Explanation
A CLOSE macro was issued with the MODE=31 parameter
for one of the following:
- A data control block (DCB) that resides above 16 megabytes.
- An access method control block (ACB), for an access method other
than VSAM and VTAM®, that resides
above 16 megabytes.
In the message text:
- ddname
- The DD name specified. The DCB or ACB cannot be open; therefore,
your program cannot close it.
System action
Data management continues processing the job step.
However, the data set represented by DCB or ACB does not close; task
close might attempt to close the data set when the task ends.
Programmer response
If no OPEN macro was successful for the
DCB or ACB, correct the program logic to build the DCB or ACB correctly
below the 16 MB line. If an OPEN macro was successful, correct the
program logic or contact IBM® service.
Source
Module
Routing code
Descriptor code