How To Fix R11157 - Passed ext. BP no. &1 and found ext. BP no. &2 do not match

R11157 - Overview

• Message type: E = Error

• Message class: R11 - Business Partner and BDT

• Message number: 157

• Message text: Passed ext. BP no. &1 and found ext. BP no. &2 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 R11157 - Passed ext. BP no. &1 and found ext. BP no. &2 do not match ?

  The SAP error message R11157 indicates a mismatch between the external Business Partner (BP) numbers in a transaction. Specifically, it means that the external BP number provided does not match the one that is expected or stored in the system.
  
  Cause:
  This error typically occurs in scenarios where:
  
  Data Entry Error: The user may have entered the wrong external BP number in the transaction.
  Data Synchronization Issues: There may be inconsistencies in the data between different systems or modules, especially if the external BP numbers are being pulled from different sources.
  
  Configuration Issues: There might be a misconfiguration in the Business Partner settings or in the integration settings if the system is connected to external systems.
  Master Data Issues: The external BP number may have been changed or deleted in the master data, leading to a mismatch.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Verify Input: Check the external BP number you entered and ensure