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2036611 - Customer running Mainframe Connect for CICS Version 15 SP06 and sees a security error at the start of the RPC transaction

Symptom

  • An application that worked fine for several months just started to fail with user login failures.
  • CICS Auxiliary trace shows the following error at the start of the RPC Transaction :
    XS 070B XSRC *EXC* CHECK-FAILED TSGX #DP21D1 FUNCTION(CHECK_RESOURCE_ACCESS) RESPONSE(EXCEPTION) REASON(NOTAUTH) SAF_RESPONSE(8)
  • Also seeing the following error when the socket handler sees that the the CICS socket was not taken because the transaction never started:
    SYGWSKTH - Socket error - possible Maxtask or Maxsockets condition. Processing terminated


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Environment

  • SAP Mainframe connect for CICS Version  15 SP06
  • IBM's Resource Access Control Facility (RACF).

Product

SAP Sybase Mainframe Connect 15.0

Keywords

CHECK_RESOURCE_ACCESS, NOTAUTH , KBA , BC-SYB-MFC , Mainframe Connect (MFC) , Problem

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