How To Fix 5T107 - Error with handles at the CALL interface

5T107 - Overview

• Message type: E = Error

• Message class: 5T - HR-FB messages which access TemSe

• Message number: 107

• Message text: Error with handles at the CALL interface

What causes this issue?

When a TemSe function module assigned to SAP BASIS was accessed, an
error occurred 'with handles for CALL interface'.
The cause is unknown.

How to fix this error?

Look for a note on this error message in OSS. If you cannot find one,
take note of the above information and notify the SAP telephone service
of the problem.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5T107 - Error with handles at the CALL interface ?

  The SAP error message 5T107, which indicates "Error with handles at the CALL interface," typically arises in the context of SAP's RFC (Remote Function Call) or when dealing with external calls to function modules. This error can occur due to various reasons, including issues with the configuration of the RFC destination, problems with the function module being called, or issues with the data being passed.
  Causes:
  
  Invalid RFC Destination: The RFC destination may not be correctly configured or may be pointing to an incorrect system.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action.
  Data Type Mismatch: The data being passed to the function module may not match the expected data types or structures.
  Network Issues: There may be network connectivity issues between the systems involved in the RFC call.
  Function Module Errors: The function module being called may have its own internal errors or may not be