TPX Abend U001 - Storage Abend
Article ID: 94977
TPX - Session Management
Vman Session Management for z/OS
After applying PTFs, multiple users were failing signon: TPX Abend U001 - Storage Abend
Release: NVINAM00200-5.4-TPX-Session Management-Access Management package
The LOCK REVERIFICATION enhancement RO94337 introduced some changes to the delivered Signon/Signoff exit, CB0VSRC(TPXUSNSF).
Customer needed to revise their custom version of TPXUSNSF to include changes introduced to CB0VSRC(TPXUSNSF) by RO94337.