How To Fix FKK_ID_PT_SIGN523 - The combination of Internal Code and Series already exists. &1/&2/&3/&4

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_ID_PT_SIGN - Digital Signature Portugal FI-CA/IS

• Message number: 523

• Message text: The combination of Internal Code and Series already exists. &1/&2/&3/&4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_ID_PT_SIGN523 - The combination of Internal Code and Series already exists. &1/&2/&3/&4 ?

  The SAP error message FKK_ID_PT_SIGN523 indicates that there is a conflict with the combination of an internal code and series in the system. This typically occurs in the context of contract accounts or billing documents where the system is trying to create or process an entry that already exists.
  Cause:
  The error is usually caused by one of the following:
  
  Duplicate Entries: The internal code and series combination you are trying to use already exists in the system. This can happen if there was an attempt to create a new entry with the same identifiers as an existing one.
  Data Migration Issues: If data has been migrated from another system or if there have been manual entries that were not properly validated, duplicates may arise.
  Configuration Errors: Incorrect configuration settings in the system that allow for duplicate entries to be created.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Entries: 
  
  Use transaction codes like FKK_ID_PT or relevant reports to check for existing entries with the same internal code and series. 
  Identify the duplicate entry and determine if it can be modified or deleted.
  
  
  
  Modify the Entry: 
  
  If you find that the entry you are trying to create is indeed a duplicate, consider modifying the internal code or series to ensure uniqueness.
  
  
  
  Data Cleanup: 
  
  If duplicates are found due to data migration or manual entry errors, perform a cleanup of the data to remove or consolidate duplicates.
  
  
  
  Review Configuration: 
  
  Check the configuration settings related to internal codes and series in the SAP system. Ensure that the settings are correctly defined to prevent duplicates from being created in the future.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to this specific error message for additional insights or updates that may address the issue.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FKK_ID_PT for managing internal codes and series.
  SAP Notes: Search for SAP Notes that may provide patches or additional guidance on handling this specific error.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.