How To Fix JIT00109 - The definition of the additional data should not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: JIT00 - JIT: Messages for JIT Process

• Message number: 109

• Message text: The definition of the additional data should not be deleted

What causes this issue?

You want to delete the definition of a supplementary text.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Before you save the data you should make sure that the definitions that
you want to delete are no longer in use. SAP recommends that you use
the display level <LS>No Level</> instead.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JIT00109 - The definition of the additional data should not be deleted ?

  The SAP error message JIT00109, which states "The definition of the additional data should not be deleted," typically occurs in the context of the Just-In-Time (JIT) production process. This error indicates that there is an attempt to delete or modify a definition of additional data that is essential for the JIT process, and SAP is preventing this action to maintain data integrity.
  Cause:
  
  Attempt to Delete Required Data: The most common cause of this error is an attempt to delete or modify a definition of additional data that is still in use or required by the system.
  Configuration Issues: There may be configuration settings in the JIT process that are not aligned with the current data definitions.
  Data Integrity Constraints: SAP enforces data integrity rules, and if the additional data is linked to other processes or records, it cannot be deleted.
  
  Solution:
  
  Check Dependencies: Before attempting to delete or modify the additional data definition, check if it is being used in any active processes or configurations. You may need to review related JIT settings or production orders.
  Consult Documentation: Review the SAP documentation related to JIT and additional data definitions to understand the implications of deleting such definitions.
  Use Transaction Codes: Use relevant transaction codes (like OJIT for JIT settings) to review and manage additional data definitions properly.
  Seek Authorization: If you believe the data should be deleted, ensure you have the necessary authorizations and consult with your SAP administrator or functional consultant.
  Error Logs: Check the system logs for more detailed error messages that might provide additional context on why the deletion is being blocked.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to JIT processes and error JIT00109. SAP Notes often provide specific guidance or patches for known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Ensure that users involved in JIT processes are adequately trained on the implications of modifying or deleting additional data definitions.
  
  If the issue persists after following these steps, it may be necessary to involve SAP support for further assistance.