IRO0062E ALLOC|DEALLOC for ddname dsname FAILED,
RC=return code, RSN=reason code
Explanation
This message indicates that an attempt to allocate
or deallocate the specified RECON data set failed with return
code and reason code. For more information
on the return and reason codes, see the IMS System Programming API
Reference.
System action
Processing terminates.
System programmer response
Ensure that the specified RECON data
set exists and is available.