How To Fix MC360 - Function module & already exists and was not deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 360

• Message text: Function module & already exists and was not deleted

What causes this issue?

There was an attempt to generate a function module which already
exists.

System Response

Neither an ENQUEUE nor a DEQUEUE function module is generated.

How to fix this error?

Since the particular function module should have been deleted already
at this time, there is probably an error in the flow logic of one of the
function modules. Check the program code, possibly in debugging mode.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC360 - Function module & already exists and was not deleted ?

  The SAP error message MC360 typically indicates that there is an issue with a function module that is trying to create or modify a record that already exists in the system. This error is often encountered in the context of Material Management (MM) or Production Planning (PP) modules, particularly when dealing with master data or transactional data.
  
  Cause:
  The error message "Function module & already exists and was not deleted" usually arises due to one of the following reasons:
  
  
  Duplicate Entries: The system is attempting to create a record that already exists in the database. This can happen if there is an attempt to create a new material, vendor, or other master data that has the same key as an existing record.
  
  
  Data Inconsistency: There may be inconsistencies in the data being processed, such as incorrect or incomplete data being sent to the function module.
  
  
  Transaction Errors: The error can also occur if there are