The ACLX01 message could have just a little more info in it so that all DBAs would have a friendlier method of working out the affected JCL/Driver when one of their databases receive one of these messages.
Maybe R&D could grab some info from the REV user buffer and place it in the ACLX01 message to do this. One example would be the address space name. There may be other more useful data which R&D would know.
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Platform not obvious, assuming z/OS