DSNA620I csect-name ERROR ALLOCATING DATA SET DSNAME=dsname, RETURN CODE=xx, ERROR REASON CODE=yy, INFO REASON CODE=zz
Explanation
An error occurred when the DYNALLOC macro was invoked to dynamically allocate the named data set.
System action
Processing terminates.
User response
Analyze the DYNALLOC RETURN CODE, error reason code, and the informational reason code values, and take the appropriate action.
Severity
12 (severe)