How To Fix AB464 - Type over the header data to change it

SAP Error Message - Details

• Message type: E = Error

• Message class: AB -

• Message number: 464

• Message text: Type over the header data to change it

What causes this issue?

You want to change the header information of a worklist.

System Response

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

How to fix this error?

Overwrite the header to change it. Then save the worklist.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AB464 - Type over the header data to change it ?

  The SAP error message AB464 ("Type over the header data to change it") typically occurs when you are trying to modify header data in a transaction or document, but the system is preventing you from doing so because the data is not in an editable state. This can happen in various SAP modules, such as Sales and Distribution (SD), Materials Management (MM), or others where header data is involved.
  Cause:
  
  Display Mode: The document or transaction might be in display mode rather than edit mode. This means that you cannot make changes to the header data.
  Authorization Issues: The user may not have the necessary authorizations to change the header data.
  Document Status: The document may be in a status that does not allow changes (e.g., completed, posted, or locked).
  Field Attributes: Certain fields may be set as non-editable due to configuration settings in the system.
  
  Solution:
  
  Switch to Edit Mode: If you are in display mode, look for an option to switch to edit mode. This is usually done by clicking an "Edit" button or similar option in the user interface.
  Check Authorizations: Ensure that you have the necessary authorizations to make changes to the document. You may need to contact your SAP security administrator to verify your permissions.
  Review Document Status: Check the status of the document. If it is locked or completed, you may need to reverse or unlock it before making changes.
  Field Configuration: If certain fields are non-editable due to configuration, you may need to consult with your SAP configuration team to understand if changes can be made to allow editing.
  Use Transaction Codes: If applicable, use the appropriate transaction codes to access the document in a mode that allows editing (e.g., using transaction codes like VA02 for sales orders, ME22N for purchase orders, etc.).
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for the specific module you are working with to understand the behavior of header data and how it can be modified.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.