How To Fix /ACCGO/CAS_MSG030 - Document &1 exists in table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/CAS_MSG -

• Message number: 030

• Message text: Document &1 exists in table &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/CAS_MSG030 - Document &1 exists in table &2 ?

  The SAP error message /ACCGO/CAS_MSG030 Document &1 exists in table &2 typically indicates that there is an attempt to create or process a document that already exists in a specific table within the SAP system. This error is often related to the SAP General Ledger (G/L) accounting or the Controlling (CO) module, particularly when dealing with document management or financial postings.
  Cause:
  
  Duplicate Document Entry: The document number you are trying to create or process already exists in the specified table. This can happen if there was a previous posting or if the document was not properly cleared or deleted.
  Data Integrity Issues: There may be issues with data integrity, such as incomplete transactions or failed processes that left orphaned records in the database.
  Configuration Issues: Incorrect configuration settings in the system could lead to attempts to create duplicate entries.
  
  Solution:
  
  Check Existing Documents: Use transaction codes like FB03 (Display Document) or SE16N (Data Browser) to check the specified table for the existence of the document number. This will help you confirm if the document indeed exists.
  Review Document Flow: If the document is part of a larger transaction, review the document flow to ensure that all related documents are processed correctly.
  Delete or Reverse Duplicate: If you find that the document is a duplicate and should not exist, you may need to reverse or delete the duplicate entry, depending on your organization's policies and procedures.
  Consult with Technical Team: If you are unable to resolve the issue, it may be necessary to consult with your SAP technical team or BASIS team to investigate further. They can check for any underlying issues in the database or application logic.
  Check Configuration: Review the configuration settings related to document management and postings to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03, FB02 (Change Document), and SE16N for data browsing.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to document management and financial postings for best practices and guidelines.
  
  If the issue persists after following these steps, it may be beneficial to escalate the matter to SAP support for further assistance.