AVZ2121S io FAILED, RC=rcode, MEMBER=member, DDNAME=ddname, DSNAME=dsname
Explanation
The product copy utility was copying members from one PDS to another, and the copy failed.
io represents the current I/O operation
User response
Check the return codes and related MVS™ error messages. Ensure that the data sets have enough space. Take action as recommended for the return codes.