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2993942 - RFC Gateway security (Access Control Lists): Troubleshooting - Guided Answers

Symptom

The following Guided Answers decision tree will assist with the troubleshooting of the most common RFC Gateway security errors.

This will provide deeper explanation and corresponding troubleshooting from below errors:

  • User is not authorized to start an external program (RC=679)
  • No storage allocation available (RC=20)
  • Program not registered (RC=679)
  • Registration of tp <program_id> not allowed (RC=720) 
  • Error (Msg EGW 748 not found) (RC=748) 


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Environment

  • SAP NetWeaver
  • SAP NetWeaver Application Server for SAP S/4HANA
  • ABAP PLATFORM - Application Server ABAP

Product

ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions

Keywords

secinfo, reginfo, gw/sec_info, gw/reg_info, gw/acl_mode, User is not authorized to start an external program, 679, no storage allocation available, 20,
program not registered, 679, registration of tp <program_id> not allowed, 720, error (Msg EGW 748 not found), 748, Gateway, security, ACL file, Access Control List , KBA , BC-CST-GW , Gateway/CPIC , BC-MID-RFC , RFC , How To

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