SAP Knowledge Base Article - Preview

2202861 - MainFrame Connect error: "TRANSACTION SYZ1 ABEND AEIR IN PROGRAM SYBSOCKH" -SAP MFC

Symptom

  • The new socket handler transaction SYZ1 program SYBSOCKH failed to start.
  • CICS MSGUSR log shows:

    33880 Transaction Start Error: Invalid request or input/output error TRANSACTION SYZ1 ABEND AEIR IN PROGRAM SYBSOCKH


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Environment

Mainframe Connect Server Option for CICS Version 15 SP07

Product

Sybase MainframeConnect 15.0

Keywords

CICS, MSGUSR, MFC , KBA , BC-SYB-MFC , Mainframe Connect (MFC) , Problem

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