How To Fix G00729 - Existing data is not allowed to be changed (&1 &2 / &3 &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: G00 - SAP Consolidation

• Message number: 729

• Message text: Existing data is not allowed to be changed (&1 &2 / &3 &4)

What causes this issue?

The current data record contains settings for the characteristic
combination &V1& &V2& / &V3& &V4&. Settings already exist for this in
the database. However in accordance with the update mode defined in the
upload method, existing settings can not be changed.

System Response

The current data record is not written.

How to fix this error?

Check the entries in the file and if required the existing settings in
the system.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G00729 - Existing data is not allowed to be changed (&1 &2 / &3 &4) ?

  The SAP error message G00729 ("Existing data is not allowed to be changed (&1 &2 / &3 &4)") typically occurs when you attempt to modify data in a way that is not permitted by the system's configuration or business rules. This error is often related to data integrity constraints, where certain fields or records are locked or restricted from being changed after they have been created or processed.
  Causes:
  
  Data Integrity Constraints: The system may have rules that prevent changes to certain fields once they have been set. This is common in financial documents, master data, or other critical records.
  Status of the Document: The document or record you are trying to change may be in a status that does not allow modifications (e.g., completed, posted, or locked).
  Custom Validation Rules: Custom logic or validation rules implemented in the system may restrict changes to specific fields or records.
  Authorization Issues: The user may not have the necessary permissions to make changes to the data.
  
  Solutions:
  
  Check Document Status: Verify the status of the document or record you are trying to change. If it is in a completed or locked state, you may need to reverse or unlock it before making changes.
  Review Configuration Settings: Check the configuration settings in the relevant module (e.g., Financial Accounting, Material Management) to see if there are any restrictions on changing the data.
  Consult with Functional Team: If the error is related to custom validation rules, consult with the functional team or the developer who implemented the logic to understand the restrictions.
  User Authorization: Ensure that the user has the necessary authorizations to make changes to the data. If not, the user may need to request additional permissions.
  Use Transaction Codes: If applicable, use specific transaction codes to reverse or adjust the document instead of directly editing it.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to view or change the status of the document (e.g., FB03 for viewing financial documents, ME22N for changing purchase orders).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review the relevant SAP documentation for the module you are working with to understand the rules and constraints that apply to the data you are trying to change.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with your SAP support team or consult SAP's support resources for further assistance.