If you receive CPF4101 error messages similar to the following when running select and edit, you may need to rebuild the ATM logical files that reside in TRDATA. The logical files are missing from TRDATA file in the AMTLIBy library.
Error message CPF4101 appeared during OPEN for file REASONLA (C S D F).
Reply . . : C
Error message CPF4101 appeared during OPEN for file STPTRL08 (C S D F).
Reply . . : C
Any logical file starting with "STPTRL" in TRDATA or the REASONLA may be listed in the error messages.
The following link can be used to download the ATMCRTTRL logical rebuild tool. - ATMCRTTRL.zip
However, if these logical were deleted due to an XA upgrade or new XA installation, you may need to re-run all of the ATMPTF's that were installed over the environment after running the logical rebuild tool above.