An error occurred in the Storage Management Subsystem while allocating the extended format data set. SMS messages are printed following this message. DFSMSdss will attempt to allocate the data set as non-extended format.
Processing of the data set continues. The return code is 4.
None.
See the SMS messages following this message to determine the reason for the allocation failure. Correct the problem if the allocation failure is not expected.
DFSMSdss