How To Fix SAPLWSPY002 - Header data and document data for document number &1 do not match

SAPLWSPY002 - Overview

• Message type: E = Error

• Message class: SAPLWSPY - More Than One Vendor for a Purchase Order

• Message number: 002

• Message text: Header data and document data for document number &1 do not match

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 SAPLWSPY002 - Header data and document data for document number &1 do not match ?

  The SAP error message SAPLWSPY002 indicates that there is a mismatch between the header data and the document data for a specific document number. This error typically occurs in the context of document processing in SAP, such as when working with financial documents, purchase orders, or other transactional data.
  
  Cause:
  The mismatch can occur due to several reasons, including:
  
  Data Entry Errors: Incorrect data entry when creating or modifying the document can lead to inconsistencies between the header and item data.
  Changes After Document Creation: If the header data was changed after the document was created, but the item data was not updated accordingly, this can cause a mismatch.
  System Errors: Occasionally, system errors or bugs can lead to inconsistencies in the data.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system that manipulate document data, they may inadvertently cause mismatches.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Document