The CVSTAT field codes are as follows.
- 0 (X'00')
- No error occurred.
- 1 (X'01')
- Data set name was not found, or VIER is empty.
- 2 (X'02')
- Argument is outside VTOC extents or RBA range of VTOC index.
- 4 (X'04')
- Invalid parameter was supplied (wrong key), or VRFAREA is too small.
- 5 (X'05')
- DSN keyword was omitted.
- 6 (X'06')
- Not authorized to perform this function.
- 7 (X'07')
- Buffer list was omitted.
- 8 (X'08')
- DEB was not valid, omitted, not open to VTOC, or not authorized to supply specified parameter
- 9 (X'09')
- IOAREA=KEEP and user was not authorized, or I/O area was supplied and either user was not authorized or CVAFVOL function.
- 10 (X'0A')
- Function is not supported on OS VTOC.
- 11 (X'0B')
- DSCB is not format-0 DSCB and VERIFY=YES.
- 12 (X'0C')
- MAPRCDS=YES or IXRCDS=KEEP, or both, but VTOC is nonindexed.
- 13 (X'0D')
- IXRCDS=KEEP not specified for CVAFDSM ACCESS=IXADD or IXDLT.
- 14 (X'0E')
- CTAREA keyword omitted or HADSCB keyword omitted.
- 15 (X'0F')
- UCB is not valid, volume was not mounted; VIO unit, not DASD.
16 (X'10')
- The device has no paths and NOQUEUE=OK was specified.
- 17 (X'11')
- DSCB length invalid for the function requested: 96 bytes for CVAFDIR ACCESS=WRITE,VERIFY=YES; 140 bytes for CVAFSEQ reading in data set name sequence; 96 bytes for CVAFSEQ reading in physical sequence.
- 19 (X'13')
- UCB was omitted and CVAF I/O area was not supplied.
- 22 (X'16')
- Data set name was already supplied in index.
- 23 (X'17')
- Invalid DSN was supplied (44 X'FF' is a reserved data set name).
- 24 (X'18')
- ARG keyword was not supplied.
- 25 (X'19')
- Conflicting or incomplete information specified in the space table for a CVAFDSM ACCESS=ALLOC, MAP=VOLUME request, or CVAFVSM ACCESS=ALLOC request.
- 27 (X'1B')
- VTOC index is full. No free VIRs are available and a VIER split is required.
- 28 (X'1C')
- Space keyword was omitted (CVSPACE field zero in CVPL).
- 29 (X'1D')
- CVAFDSM ACCESS=ALLOC: no format-0 DSCB is available (MAP=VTOC), VTOC index is full (MAP=INDEX), or volume space is not available (MAP=VOLUME). CVAFVSM ACCESS=ALLOC: volume space is not available.
- 30 (X'1E')
- CVAFDSM ACCESS=ALLOC: CCHHR (MAP=VTOC) or RBA MAP=INDEX or volume space extent (MAP=VOLUME) was already allocated. CVAFVSM ACCESS=ALLOC: volume space extent was already allocated.
- 31 (X'1F')
- CVAFVSM ACCESS=ALLOC: Volume space extent invalid or outside VTOC extents (MAP=VTOC), or RBA outside VTOC index extents (MAP=INDEX), volume. CVAFDSM ACCESS=MAPDATA: Input starting RTA is invalid since the description of this macro refers to RTA values and not RBN values.
- 32 (X'20')
- End of data. CVAFDSM ACCESS=MAPDATA: no more free extents in VPSM. CVAFSEQ: no more names in index or DSCBs in VTOC. For indexed access, no DSN in a VTOC index with higher or higher-or-equal key than that supplied. For physical-sequential access, no DSCB in the VTOC has a higher argument than that supplied. For a multiple DSCB request, the last DSCB in the VTOC was read and more DSCBs were requested.
- 33 (X'21')
- EXTENTS keyword was omitted, or supplied number of extents is zero.
- 34 (X'22')
- CVAFDSM ACCESS=RLSE and format-0 DSCB is already free (MAP=VTOC), or VIER is already unallocated (MAP=INDEX), or volume space extent is already unallocated (MAP=VOLUME). CVAFVSM ACCESS=RLSE: volume space extent is already unallocated.
- 42 (X'2A')
- VRF data supplied for write too long.
- 43 (X'2B')
- Buffer list is for VIRs, but a DSCB buffer list is required.
- 44 (X'2C')
- No buffer list entry found.
- 45 (X'2D')
- Invalid DSCB buffer length (neither 96 nor 140) in buffer list entry, or VIR buffer length not equal to VIB VIR size.
- 46 (X'2E')
- Neither TTR nor CCHHR bits set in buffer list entry to be used in writing or reading a 140-byte DSCB.
- 47 (X'2F')
- More than one of the TTR, CCHHR, and RBA bits set in the buffer list entry.
- 48 (X'30')
- Both the DSCB and VIR bits set in the buffer list header.
- 49 (X'31')
- RBA bit set in a buffer list entry for a DSCB buffer list.
- 50 (X'32')
- TTR or CCHHR bit is set in buffer list entry, but buffer list header indicates that buffer list is for a VIR.
- 52 (X'34')
- Combination of MAP and COUNT is not supported.
- 53 (X'35')
- MAP was either omitted or multiply specified.
- 54 (X'36')
- Buffer list for a VIR chained to or from a buffer list for a DSCB.
- 55 (X'37')
- Unauthorized caller, and VIB was not initialized.
- 56 (X'38')
- MAPRCDS=YES was not specified but is required.
- 57 (X'39')
- Buffer list for a DSCB was supplied, but buffer list for a VIR is required (in MAPRCDS or IXRCDS buffer list address in CVPL).
- 58 (X'3A')
- Neither the VIR nor DSCB bit set in a buffer list header.
- 60 (X'3C')
- Invalid or conflicting setting of allocate option byte is in space parameter
- 61 (X'3D')
- Filter criteria list address was omitted (CVFCL=0) or ID was not FCL (CVAFFILT).
- 62 (X'3E')
- FCLCOUNT field is zero or no elements to process (CVAFFILT).
- 63 (X'3F')
- FCLCOUNT field is greater than 1 and FCL1LIST indicates a generic data set name (CVAFFILT).
- 64 (X'40')
- Insufficient number of user buffer list entries to complete this request. All data set names in the filter criteria list up to this point processed successfully. Use CVAFFILT ACCESS=RESUME function to continue processing.
- 65 (X'41')
- Buffer list entry error occurred; for example, buffer length not 140 bytes (CVAFFILT).
- 66 (X'42')
- CVAFFILT ACCESS=RESUME and filter save address (FSA) omitted (CVFSA=0), or FSA not in CVAF protect key.
- 67 (X'43')
- Invalid partially qualified data set name for generic access (CVAFFILT).
- 68 (X'44')
- Filter criteria list not in user key (CVAFFILT).
- 69 (X'45')
- Internal GETMAIN error (CVAFFILT).
- 70 (X'46')
- Direct VTOC access I/O error (CVAFFILT).
- 71 (X'47')
- Sequential VTOC access I/O error (CVAFFILT).
- 72 (X'48')
- Error occurred in CVAFFILT processing. CVAFFILT ACCESS=RESUME function is not recommended.
- 73 (X'49')
- Insufficient number of user buffer list entries to complete this request. Error in DSCB chain. One or more names in the filter criteria list not processed successfully; however, CVAFFILT ACCESS=RESUME function recommended for remaining DSCBs.
- 74 (X'4A')
- Data set name information is invalid (FCLDSNLG is either 0 or greater than 44, or FCLDSNA is either 0 or not in user key) (CVAFFILT).
- 75 (X'4B')
- Extent is beyond 65536 track boundary. For CVAFDSM ACCESS=MAPDATA MAP=VOLUME: free extents up to 65536 tracks boundary, if any, are returned in extent table of XXYYZ format. User should specify RTA4BYTE=YES and use extent table mapped by ICVEDT02.
- 76 (X'4C')
- VTOC status from format-4 DSCB does not match status indicated by CVPL flag CV1IVT.
- 77 (X'4D')
- ID of free-space DSCB is incorrect.
- 78 (X'4E')
- ID of extent table is incorrect. ICVEDT02 is expected.
- 79 (X'4F')
- ID of space table is incorrect. ICVVLSDT is expected.
- 80 (X'50')
- RTA4BYTE=YES was not specified for CVAFDSM ACCESS=MAPDATE MAP=VOLUME for an OSVTOC volume.
- 81 (X'51')
- HADSCB=addr requested, but could not be determined. VIB not initialized or could not be determined from the VMDS.
- 82 (X'52')
- CVAF operation issued to a volume with more than 65,520 cylinders and caller did not
indicate support for it with EADSCB=OK. Applies to the following calls:
- CVAFDIR, where the DSCB associated with the seek or search argument is a format-8 or format-9 DSCB
- CVAFDSM, for a request for unallocated space
- CVAFSEQ, where physical sequential access is requested or where index order is requested and a DSCB read is described by a format-8 or format-9 DSCB
- 83 (X'53')
- CVAFDIR or CVAFSEQ read a format-8 DSCB from a non-EAV
- 84 (X'54')
- CVAFDIR or CVAFSEQ read a format-8 DSCB, yet the data set was not extended addressing space (EAS) eligible.
- 85 (X'55')
- Same as error code 82 but request issued to any volume with DIAGxx
ICVTESTEADSCB trap set and EADSCB=OK not specified. Applies to the following calls:
- CVAFDIR, where the DSCB associated with the seek or search argument is an extended addressing space (EAS) eligible data set
- CVAFDSM, for a request for unallocated space
- CVAFSEQ, where physical sequential access is requested or where index order is requested and a DSCB read is an extended addressing space (EAS) eligible data set
- 86 (X'56')
- CVAFFILT request, all FCL entries were processed, one or more DSCB access errors were found (for example, format-8 DSCB but the caller did not specify support for EAV, or format 1 DSCB for an EAV eligible data set and the ICVTESTEADSCB DIAGxx trap is in effect.
- 87 (X'57')
- CVAFDIR or CVAFSEQ read a format-8 DSCB that did not point to a format-9 DSCB, or a format-8 DSCB was read that had a forward pointer of zeroes.
- 127 (X'7F')
- I/O error occurred.
- 128 (X'80')
- Reserved.
- 129 (X'81')
- The first high-level VIER as indicated in the VIXM does not have the flag bit set indicating that it is the first high-level VIER.
- 130 (X'82')
- A horizontal or vertical VIER pointer is outside the RBA range of the VTOC index.
- 131 (X'83')
- A vertical VIER pointer points to a VIR that is not a VIER (invalid ID in header).
- 132 (X'84')
- A level n vertical index entry pointer points to a VIER that is not at level n - 1.
- 133 (X'85')
- Level n horizontal index entry pointer points to VIER that is not at level n.
- 134 (X'86')
- Horizontal VIER/map pointer points to a VIR that is not a VIER/map (invalid ID in header).
- 135 (X'87')
- Horizontal map pointer points to a VIR that is not one of the first n VTOC index records (n is recorded in VIXM field VIMRCDS), or the first record in the VTOC index is not a VIXM.
- 136 (X'88')
- A level-1 index entry contains a CCHHR pointer that is outside the VTOC extent.
- 137 (X'89')
- The first high-level VIER, as indicated in the VIB, does not have the flag bit set indicating that it is the first high-level VIER. (Either this error is either recovered by updating the VIB from the VIXM, or the error is changed to 129.)
- 138 (X'8A')
- The RBA of the VTOC index VIR does not match the RBA recorded in the header of the record.
- 139 (X'8B')
- The first record of a map (VIXM, VPSM, or VMDS) is not one of the first n VTOC index records (n is recorded in the VIXM field, VIMRCDS).
- 140 (X'8C')
- The data set name in a level n + 1 VIER entry is lower than the high key of the level n VIER that the level n + 1 VIER entry points to.
- 141 (X'8D')
- First high-level VIER structure error bit is on.
- 142 (X'8E')
- I/O error indicating the VTOC index is not formatted correctly.
- 143 (X'8F')
- Either the index bit is zero, or the VSE bit is zero in the format-4 DSCB of a VTOC previously found to be an indexed VTOC.
- 144 (X'90')
- No SYS1.VTOCIX.nnn data set name in a VTOC whose format-4 DSCB has the index bit on, indicating the VTOC has an index.
- 145 (X'91')
- The data set name in a level n + 1 VIER entry is higher than the high key of the level n VIER to which the level n + 1 VIER entry points.
- 146 (X'92')
- Four or more high-level VIERs were found.
- 147 (X'93')
- Too many levels in the VTOC index. The length of the search list was exceeded.
- 148 (X'94')
- VIER is not valid because offset to last section is not valid.
- 149 (X'95')
- VIER is not valid because offset to last entry in a section is not valid.
- 150 (X'96')
- Media manager initialization failed.
- 151 (X'97')
- Level-2 or higher VIER contains fewer than two entries.
- 152 (X'98')
- RECOVER=YES was specified, but the static text module (ICVIXST0) indicates that recovery is not permitted.
- 153 (X'99')
- The format-4 DSCB on an indexed VTOC is written with either the index bit or the VSE bit zeroed on an indexed VTOC.
- 154 (X'9A')
- A space map extends over more than 20 VTOC index records.
- 155 (X'9B')
- Data set name was not found in section with key greater than or equal to the name being searched for. The VIER section containing the name is invalid.
- 156 (X'9C')
- Invalid VIER horizontal pointer. Horizontal pointer of VIER1 points to VIER2, whose high key is lower than or equal to the high key of VIER1.
- 157 (X'9D')
- Could not find entry in level-2 or higher VIER that matches the high key of the VIER.
- 158 (X'9E')
- Invalid section length or invalid number of sections in a VIER header.
- 159 (X'9F')
- The first high-level VIER pointed to by the VIB has an invalid ID in the header.
- 160 (X'A0')
- Request to write DSCB data (96 bytes) to the location of the format-4 DSCB. Data in buffer is not a valid format-4 DSCB (bytes 0-43 not X'04', or byte 44 not X'F4').
- 161 (X'A1')
- Request to write a format-4 DSCB by name (44 X'04'). Data in buffer is not a valid format-4 DSCB: ID byte (byte 44) is not X'F4'.
- 162 (X'A2')
- Request to write 140 bytes (key and data) to the location of the format-4 DSCB. Data in buffer is not a valid format-4 DSCB (bytes 0-43 not X'04', or byte 44 not X'F4'.
- 163 (X'A3')
- Request to read DSCB data (96 bytes) from the location of the format-4 DSCB. Data read into buffer is not a valid format-4 DSCB (byte 0 is not X'F4').
- 164 (X'A4')
- Request to access format-4 DSCB by name (44 X'04'), read data (96 bytes) and location (CCHHR). Data read into buffer is not a valid format-4 DSCB (byte 0 is not X'F4').
- 165 (X'A5')
- Request to write a format-4 DSCB by name (44 X'04') and return the location (CCHHR). ID byte is not valid for a format-4 DSCB (byte 44 is not X'F4').
- 166 (X'A6')
- Request to read DSCB key and data (140 bytes) from the location of the format-4 DSCB. Data read into buffer is not a valid format-4 DSCB (byte 44 is not X'F4').
- 167 (X'A7')
- Request to write a format-1 DSCB. The extents are not valid. A beginning extent was larger than an ending extent.
- 168 (X'A8')
- Request to write a format-4 DSCB. One of the following field or fields were invalid. The number of logical cylinders on the volume (DS4DSCYL); number of tracks in a logical cylinder (DS4DSTRK); device track length (DS4DEVTK)
- 169 (X'A9')
- Request to write a VTOC Index record (VIR). A VIR did not have a valid ID on the front of the record. The ID should be VIXM, VPMS,VMDS, OR VIER.
- 170 (X'AA')
- Request to write the first High Level VIER. One or more of the fields in the VIER was invalid.
- 171 (X'AB')
- Invalid write attempted for format-5 DSCB - 140 byte DSCB
- 172 (X'AC')
- Invalid write attempted for format-5 DSCB - 140 byte DSCB
- 173 (X'AD')
- Invalid write attempted for format-5 DSCB - 96 byte DSCB
- 174 (X'AE')
- Invalid write attempted for format-8 DSCB
- 175 (X'AF')
- Invalid write attempted for format-3 DSCB
- 176 (X'B0')
- Invalid write attempted for format-9 DSCB
- 177 (X'B1')
- Invalid write attempted for DSCB