How To Fix /STTPEC/INT_MSG026 - RFC Interface Mismatch. Check notes.

/STTPEC/INT_MSG026 - Overview

• Message type: E = Error

• Message class: /STTPEC/INT_MSG -

• Message number: 026

• Message text: RFC Interface Mismatch. Check notes.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/INT_MSG026 - RFC Interface Mismatch. Check notes. ?

  The SAP error message /STTPEC/INT_MSG026 RFC Interface Mismatch. Check notes. typically indicates that there is a mismatch in the Remote Function Call (RFC) interface between the calling system and the target system. This can occur due to various reasons, such as changes in the function module, differences in the data structure, or version mismatches between systems.
  Causes:
  
  Function Module Changes: If the function module in the target system has been modified (e.g., parameters added, removed, or changed) and the calling system has not been updated accordingly, this error can occur.
  Version Mismatch: Different versions of the same function module in different systems can lead to interface mismatches.
  Transport Issues: If a transport request containing changes to a function module has not been imported into the target system, it can cause this error.
  Data Structure Changes: Changes in the data structures used in the RFC interface can also lead to mismatches.
  
  Solutions:
  
  Check Function Module: Verify that the