How To Fix FAC_GL_FIN_DOC002 - This service does not support changes of field &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FAC_GL_FIN_DOC - oData messages for GL documents

• Message number: 002

• Message text: This service does not support changes of field &1

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 FAC_GL_FIN_DOC002 - This service does not support changes of field &1 ?

  The SAP error message FAC_GL_FIN_DOC002 typically indicates that there is an attempt to change a field in a financial document that is not allowed by the system. This error often occurs in the context of financial accounting or when dealing with financial documents in SAP.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Field Restrictions: The field you are trying to change is not allowed to be modified after the document has been posted. This is common for fields that are critical to the integrity of financial data, such as amounts, account assignments, or document types.
  Document Status: The document may be in a status that does not permit changes. For example, if the document is already cleared or has been processed in a way that locks certain fields.
  Configuration Settings: There may be specific configuration settings in the SAP system that restrict changes to certain fields based on business rules or compliance requirements.
  
  Solution:
  To resolve the error, consider the following steps:
  
  Check Document Status: Verify the status of the document you are trying to change. If it is already posted or cleared, you may need to reverse the document or create a new one instead of modifying it.
  Review Field Permissions: Identify the specific field that is causing the error and check if it is indeed editable. Refer to the SAP documentation or consult with your SAP administrator to understand the restrictions on that field.
  Use Correct Transaction: Ensure that you are using the correct transaction code for the operation you are trying to perform. Some transactions are designed for creating or posting documents, while others are for editing or displaying them.
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches related to this error message. SAP frequently releases notes that address specific issues or provide guidance on error messages.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB02 (Change Document), FB03 (Display Document), and others that may be relevant to your financial processes.
  User Authorization: Ensure that you have the necessary authorizations to make changes to financial documents. Lack of proper authorization can also lead to errors when attempting to modify documents.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.