SAP Knowledge Base Article - Preview

3370137 - Trusted Relationship and Trusted return codes (T-RC)

Symptom

When making a remote function call (RFC) using a destination type 3 (ABAP Connection) with Trusted Relationship issues may occur. The following messages are raised on the client end: 

  • "No authorization to log on as a trusted system (Trusted RC = #)." 
  • "No authorization to log on as a trusted system (L-RC=# T-RC=#)"

This article aims to explain the meaning of these return codes and what should be done to have a successful RFC with Trusted Relationship. 


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Environment

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

Product

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

Keywords

No authorization to log on as a Trusted System, (L-RC=1 T-RC=1), RFC, Trusted Relationship, T-RC, Trusted return code, 1002, T-RC=2, SMT1, CALL_FUNCTION_SINGLE_LOGIN_REJ  , KBA , BC-MID-RFC , RFC , Problem

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