DFS3378W BLDL FAILED FOR xxxxxxx DURING ONLINE CHANGE
Explanation
While processing a /MODIFY or INITIATE OLC command, IMS encountered an error building a directory entry list. The error occurred for ACBLIB xxxxxxx.
System action
The command is ignored.
Operator response
If the error occurred on the ACBLIB that is currently in use by the online IMS system, the error can recur on that online system. If the error occurred for an inactive ACBLIB, recreate that ACBLIB.