During the migration of a data set to small data set packing (SDSP) data set dsname, an attempt to write the migration copy to the SDSP data set failed due to a lack of space for the records.
The migrating data set fails. The volume to which the migration was attempted no longer is selected when attempting to migrate to an SDSP data set. This message is reported to both the migration activity log and to the console to facilitate auto-operations usage. The message is issued by each host system attempting to migrate data to the SDSP, and results in an out-of-space failure.
Reorganize the SDSP data set using the IDCAMS REPRO or EXPORT/IMPORT command. The volume is a candidate for migration to an SDSP the next time the volume is added with the ADDVOL command and the SDSP parameter. You might do this by entering an ADDVOL command as soon as the data set is reorganized, or the next startup of DFSMShsm probably contains one. Alternatively, a reorganization of the SDSP can be auto-operations triggered upon issuance of this message to the console.
DFSMShsm