CTG9923E Failed to obtain an ACF2 userid for client certificate, RC 157

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Article ID: 220963

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Updated On:

Products

CA ACF2 CA ACF2 - MISC CA ACF2 - z/OS

Issue/Introduction

When attempting to map a registered X.509 certificate to an ACF2 LID in remote mode for CICS Transaction Gateway, the following error message is seen:

CTG9923E procid  Failed to obtain ESM userid for client certificate, ESM return code 157

Resolution

Verify the CICS Transaction Gateway started task id has an OMVS profile record defined with a UID and GID. 

Additional Information

Other configuration requirements can be found in the IBM documentation for CICS Transaction Gateway for z/OS