LU10139 Problem Description clarification update:
ACF2 will ignore the //*LOGONID and //*PASSWORD JCL JOB statements when
specified on a system running z/OS 3.1.
z/OS 3.1
After upgrading to z/OS 3.1, jobs submitted with the //*LOGONID and //*PASSWORD JCL JOB statements will encounter a problem where ACF2 will ignore the //*LOGONID and //*PASSWORD statements causing the jobs to run under the submitter's logonid.
Apply PTF LU10139 to prevent the statements from being ignored.