How To Fix SAPLWSII019 - Supplier &1 is not the supplier for material document &2

SAPLWSII019 - Overview

• Message type: E = Error

• Message class: SAPLWSII - SAP Retail Store: Incoming Invoice

• Message number: 019

• Message text: Supplier &1 is not the supplier for material document &2

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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SAPLWSII019 - Details

• The SAP error message SAPLWSII019 indicates that there is a mismatch between the supplier and the material document in the system. Specifically, it means that the supplier specified in the transaction is not the one associated with the material document being processed.
  
  Cause:
  
  Incorrect Supplier Assignment: The supplier you are trying to use is not linked to the material document in question. This could happen if the supplier was changed or if the material document was created with a different supplier.
  Material Document Status: The material document may be in a status that does not allow changes or updates, such as being already posted or completed.
  Data Entry Error: There may have been a mistake in entering the supplier information during the transaction.
  
  Configuration Issues: There could be configuration issues in the supplier-master data or material-master data that prevent the correct association.
  
  
  Solution:
  
  Verify Supplier and Material Document: Check the supplier assigned to the material document. You