How To Fix BE008 - Document number & belongs to another document category

BE008 - Overview

• Message type: E = Error

• Message class: BE - General document entry

• Message number: 008

• Message text: Document number & belongs to another document category

What causes this issue?

You have entered a document number.
For certain documents, the system allocates a document category as well
as a document number. Examples include:

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

funds reservations
fixed price agreements
fixed price allocations
payment transfers
The document number you have entered does not correspond to the
required document category.

System Response

INCLUDE NA_ALLG_NOFUNKTION OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

INCLUDE NA_ALLG_KORREINGABE OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

BE008 - Details

• The SAP error message BE008, which states "Document number & belongs to another document category," typically occurs when there is an attempt to process a document (such as a financial document) that does not match the expected document category in the system. This can happen in various scenarios, such as during document posting, document retrieval, or when trying to perform actions on a document.
  
  Cause:
  
  Document Category Mismatch: The document number you are trying to access or process is associated with a different document category than what the system expects.
  Incorrect Document Number: The document number entered may be incorrect or may not exist in the specified document category.
  
  Configuration Issues: There may be configuration settings in the SAP system that define which document numbers belong to which categories, and these settings may not align with the document you are trying to process.
  Data Integrity Issues: There could be data integrity issues in the database,