How To Fix GTCN_MESSAGE012 - Neither verification document number nor lot ID can be changed

GTCN_MESSAGE012 - Overview

• Message type: E = Error

• Message class: GTCN_MESSAGE - GTCN: Message Class

• Message number: 012

• Message text: Neither verification document number nor lot ID can be changed

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 GTCN_MESSAGE012 - Neither verification document number nor lot ID can be changed ?

  The SAP error message GTCN_MESSAGE012 indicates that neither the verification document number nor the lot ID can be changed in the context of a specific transaction or process. This error typically arises in the context of handling goods movements, quality inspections, or inventory management where certain fields are locked due to the status of the document or the process being executed.
  
  Cause:
  
  Document Status: The verification document or lot ID may be in a status that does not allow changes. For example, if the document is already posted or has been processed in a way that locks certain fields.
  System Configuration: Certain configurations in the SAP system may restrict changes to these fields based on business rules or workflows.
  User Permissions: The user may not have the necessary permissions to make changes to these fields.
  Data Integrity: SAP enforces data integrity rules that prevent changes to critical fields once certain processes have been completed.
  
  
  Solution:
  
  Check Document