How To Fix FKK_CM087 - Item already included in item list

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_CM -

• Message number: 087

• Message text: Item already included in item list

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 FKK_CM087 - Item already included in item list ?

  The SAP error message FKK_CM087 ("Item already included in item list") typically occurs in the context of contract management or billing processes within the SAP system, particularly in the SAP Convergent Charging (SAP CC) or SAP Contract Accounts Receivable and Payable (SAP FI-CA) modules. This error indicates that an item you are trying to add to a list (such as a billing document, contract, or item list) has already been included, which prevents duplicate entries.
  Causes:
  
  Duplicate Entry: The most common cause is that the item you are trying to add has already been included in the item list for the transaction you are processing.
  Incorrect Logic in Custom Code: If there is custom development or enhancements in the system, there might be logic that incorrectly checks for item inclusion.
  Data Migration Issues: If data was migrated from another system, there may be duplicates that were not properly handled.
  User Error: Users may inadvertently attempt to add the same item multiple times.
  
  Solutions:
  
  Check Item List: Review the item list to confirm whether the item is already included. If it is, you may not need to add it again.
  Remove Duplicates: If duplicates are found, remove the unnecessary entries from the item list before proceeding.
  Review Custom Code: If you suspect that custom code is causing the issue, review the logic to ensure it correctly handles item inclusion.
  Data Validation: Implement data validation checks to prevent duplicate entries during data entry or migration processes.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for any known issues or additional guidance.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that pertain to contract management or billing, such as FPL1N (Display Billing Document) or FKKINV (Invoice Management).
  SAP Notes: Check for any SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the FKK_CM087 error and implement a suitable solution.