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

CNV_PE_CHECK260 - Overview

• 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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CNV_PE_CHECK260 - Details

• 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