How To Fix ICL_REUSE111 - Unexpected call of a function of the old BRT: Function Module <&1>

ICL_REUSE111 - Overview

• Message type: E = Error

• Message class: ICL_REUSE - Standard Text for Error Messages in Claim Processing

• Message number: 111

• Message text: Unexpected call of a function of the old BRT: Function Module <&1>

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICL_REUSE111 - Unexpected call of a function of the old BRT: Function Module <&1> ?

  The SAP error message ICL_REUSE111 indicates that there is an unexpected call to a function of the old BRT (Billing and Revenue Technology) in the context of the SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI) modules. This typically occurs when there is a mismatch between the expected function modules and the ones that are actually being called, often due to versioning issues or configuration problems.
  
  Cause:
  
  Version Mismatch: The system may be trying to call a function module that is no longer supported or has been deprecated in the current version of the software.
  
  Configuration Issues: Incorrect configuration settings in the billing or invoicing processes may lead to calls to outdated function modules.
  Custom Code: If there are custom developments or enhancements in the system, they might be referencing old function modules that are no longer valid.
  Transport Issues: If changes were transported from one system to another (e.g., from development