We found the following in our testing:
https://www-01.ibm.com/support/docview.wss?uid=isg1PH10629& (https://www-01.ibm.com/support/docview.wss?uid=isg1PH10629&)
PH10629: A BUG IN APAR PH01275 CHANGES EXISTING OUTPUT WHEN REPAIRING RECORDS WITH MISSING TRC BYTES WHEN CC AND TRC ARE REQUIRED.
PTFs are available for PH10629.
You can tell what level of ACIF you're on from the APK440I message.
For example:
APK440I ACIF AT PH01275 HAS COMPLETED NORMALLY WITH RETURN CODE 0.
Ed