How To Fix /SRMSMC/BP_MAPPING004 - Error while reading mapping for supplier &1, system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SRMSMC/BP_MAPPING -

• Message number: 004

• Message text: Error while reading mapping for supplier &1, system &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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SRMSMC/BP_MAPPING004 - Error while reading mapping for supplier &1, system &2 ?

  The SAP error message /SRMSMC/BP_MAPPING004 typically indicates an issue with the mapping of business partners (BPs) in the Supplier Relationship Management (SRM) system. This error occurs when the system is unable to read the mapping for a specific supplier and system combination.
  Cause:
  
  Missing Mapping Entries: The mapping between the supplier and the business partner may not exist in the system.
  Incorrect Configuration: There may be configuration issues in the Business Partner (BP) settings or in the mapping tables.
  Data Inconsistencies: There could be inconsistencies or corruption in the data related to the supplier or business partner.
  Authorization Issues: The user may not have the necessary authorizations to access the mapping data.
  System Integration Issues: If the supplier data is being pulled from an external system, there may be issues with the integration or data transfer.
  
  Solution:
  
  Check Mapping Entries: Verify that the mapping entries for the supplier and the corresponding business partner exist in the system. You can do this by checking the relevant tables (e.g., BUT020, BUT100, etc.) for the mapping information.
  Review Configuration: Ensure that the configuration for business partner mapping is correctly set up in the SRM system. This may involve checking the customizing settings in transaction SPRO.
  Data Consistency Check: Run data consistency checks to identify any inconsistencies in the supplier or business partner data. You can use transaction codes like BP or SLG1 to check logs for errors.
  Authorization Check: Ensure that the user has the necessary authorizations to access the mapping data. This may involve checking roles and authorizations in transaction PFCG.
  Integration Monitoring: If the supplier data is coming from an external system, check the integration settings and logs to ensure that data is being transferred correctly.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner), SLG1 (Application Log), and SPRO (Customizing).
  SAP Documentation: Refer to the official SAP documentation for Business Partner and Supplier Relationship Management for detailed configuration and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation, or to contact SAP support for assistance.