CRRZI0321E OBTAIN I/O error. During data set allocation, an
uncorrectable I/O error occurred when the system attempted to obtain a data set
control block (DSCB).
Explanation
Dynamic allocation failed because of an OBTAIN I/O
error. During data set allocation, an uncorrectable I/O error occurred
when the system attempted to obtain a data set control block (DSCB).
User response
For more information about this error, see the rsecomm.log and ffs*.log files
on the remote system. Consult with your system administrator.
If you cannot solve the problem, contact IBM® Software
Support.