How To Fix GJ789 - BDC Error - Not Open Error on Insert.

SAP Error Message - Details

• Message type: E = Error

• Message class: GJ - Joint Venture Accounting

• Message number: 789

• Message text: BDC Error - Not Open Error on Insert.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GJ789 - BDC Error - Not Open Error on Insert. ?

  The SAP error message GJ789, which indicates a "BDC Error - Not Open Error on Insert," typically occurs during batch data communication (BDC) processing when the system attempts to insert data into a database table but encounters an issue because the session is not open for data insertion.
  Cause:
  
  Session Not Open: The most common cause of this error is that the BDC session is not properly opened before the insert operation is attempted. This can happen if the session was not created correctly or if there was an error in the previous steps of the BDC process.
  Transaction Code Issues: The transaction code being used may not be set up to allow data insertion, or it may have restrictions that prevent the operation.
  Authorization Issues: The user executing the BDC may not have the necessary authorizations to perform the insert operation.
  Data Issues: There may be issues with the data being inserted, such as missing mandatory fields or incorrect data formats.
  
  Solution:
  
  Check Session Status: Ensure that the BDC session is properly opened before attempting to insert data. You can do this by checking the session in transaction SM35.
  Review BDC Program Logic: Verify the logic in the BDC program to ensure that the session is being created and opened correctly. Look for any errors in the code that might prevent the session from being opened.
  Transaction Code Validation: Confirm that the transaction code used in the BDC is correct and that it allows for data insertion. You can test the transaction manually to see if it works as expected.
  Authorization Check: Ensure that the user executing the BDC has the necessary authorizations to perform the insert operation. You can check this in transaction SU53 after the error occurs.
  Data Validation: Validate the data being passed to the BDC to ensure that all required fields are populated and that the data formats are correct. You can use transaction SE11 to check the table structure and required fields.
  Error Handling: Implement error handling in the BDC program to capture and log errors for easier troubleshooting.
  
  Related Information:
  
  BDC Session Management: Familiarize yourself with how BDC sessions are created and managed in SAP. This includes understanding the use of transaction SM35 for monitoring sessions.
  BDC Programming: Review the BDC programming techniques, including the use of CALL TRANSACTION and SESSION methods.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the GJ789 error and implement a solution to resolve it.