ACPERROR and ACPERRnn data sets
ACPERROR and ACPERRnn data sets are optional data sets to which messages of only type E and W are written.
Using these data sets creates files that contain no informational (type I) messages and allows for a quick scan for out-of-the-ordinary messages.
If you use ACPERROR, W and E type messages are written to it as well as to SYSPRINT. If you use multitasking and ACPERROR exists, BMC AMI Copy dynamically allocates ACPERRnn data sets if they not already present in the JCL.
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