How To Fix CNV_PE_CHECK260 - An interface of type FUMO must have a function module as reference

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 260

• Message text: An interface of type FUMO must have a function module as reference

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK260 - An interface of type FUMO must have a function module as reference ?

  The SAP error message CNV_PE_CHECK260 indicates that there is an issue with the configuration of an interface of type FUMO (Function Module). Specifically, the error states that an interface of this type must have a function module defined as a reference, but it currently does not.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Missing Function Module: The interface of type FUMO is expected to reference a specific function module, but this reference is either missing or incorrectly configured.
  Incorrect Configuration: The interface may have been set up incorrectly, leading to the absence of a valid function module reference.
  Transport Issues: If the configuration was transported from another system, there may have been issues during the transport that led to the loss of the function module reference.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Interface Configuration:
  
  Go to the transaction code where the interface is defined (usually in the context of a conversion or migration project).
  Verify that the interface of type FUMO has a valid function module assigned to it.
  
  
  
  Assign Function Module:
  
  If the function module is missing, you need to assign a valid function module to the interface. This can typically be done in the configuration settings of the interface.
  Ensure that the function module you are referencing is active and correctly implemented.
  
  
  
  Review Transport Requests:
  
  If the configuration was transported, check the transport requests to ensure that all necessary objects, including the function module, were included and transported correctly.
  
  
  
  Testing:
  
  After making the necessary changes, test the interface to ensure that it is functioning correctly without throwing the error.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct function module to use, consult the SAP documentation or reach out to your SAP support team for guidance.
  
  
  
  Related Information:
  
  FUMO (Function Module): In SAP, a function module is a reusable piece of code that can be called from various programs and interfaces. It is essential for performing specific tasks within the SAP system.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), and others that may help in managing and configuring interfaces.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  
  By following these steps, you should be able to resolve the CNV_PE_CHECK260 error and ensure that your interface is correctly configured.