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

SAP Error Message - Details

• 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

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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 it is correct. Compare it with the expected BP number in the system.
  Check Master Data: Look into the Business Partner master data to confirm that the external BP number exists and is correctly configured.
  Data Synchronization: If your system integrates with other systems (like CRM, third-party applications), ensure that the data is synchronized correctly across all systems.
  Review Configuration: Check the configuration settings related to Business Partners in your SAP system. Ensure that the settings are correct and that there are no discrepancies.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may be applicable.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes related to Business Partner management (e.g., BP, BP transaction).
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message.
  Business Partner Role: Ensure that the Business Partner has the correct roles assigned, as this can affect how the external BP number is processed.
  
  By following these steps, you should be able to identify the cause of the mismatch and implement a solution to resolve the error.