How To Fix BDR001 - Field &1 cannot be changed.

BDR001 - Overview

• Message type: E = Error

• Message class: BDR - Messages for Billing Document Requests

• Message number: 001

• Message text: Field &1 cannot 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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message BDR001 - Field &1 cannot be changed. ?

  The SAP error message BDR001, which states "Field &1 cannot be changed," typically occurs when you attempt to modify a field in a transaction or program where the field is either locked, not editable, or restricted due to the current status of the document or data.
  Causes:
  
  Field Status Group: The field may be part of a field status group that is set to "Display" or "Not Editable" for the current transaction or document type.
  Document Status: The document or record you are trying to edit may be in a status that does not allow changes (e.g., completed, posted, or locked).
  Authorization Issues: The user may not have the necessary authorizations to change the field.
  Custom Logic: There may be custom code (user exits, BAdIs, etc.) that restricts changes to certain fields based on specific conditions.
  Data Consistency: The system may prevent changes to maintain data integrity or consistency.
  
  Solutions:
  
  Check Field Status: Review the field status group