How To Fix CACSMD870 - Linking of central person &1 with BP &2 changed to BP &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSMD - Message Texts for Master Data

• Message number: 870

• Message text: Linking of central person &1 with BP &2 changed to BP &3

What causes this issue?

Central person &V1& was already linked to business partner &V2&

System Response

The link was switched to business partner &V3&.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSMD870 - Linking of central person &1 with BP &2 changed to BP &3 ?

  The SAP error message CACSMD870 indicates an issue related to the linking of a central person (CP) with business partners (BPs) in the SAP system. This error typically arises in the context of Customer Relationship Management (CRM) or Master Data Management (MDM) when there is a conflict or inconsistency in the relationships between central persons and business partners.
  Cause:
  The error message CACSMD870 is triggered when the system detects that the linking of a central person (CP) with a business partner (BP) has been altered. Specifically, it indicates that the central person previously linked to BP &2 has now been changed to BP &3. This can occur due to several reasons, including:
  
  Data Migration Issues: During data migration or updates, the relationships between central persons and business partners may not be correctly maintained.
  Manual Changes: Users may have manually changed the relationships in the system, leading to inconsistencies.
  Configuration Errors: Incorrect configuration settings in the system can lead to unexpected behavior in the linking of central persons and business partners.
  Duplicate Entries: There may be duplicate entries for business partners, causing confusion in the linking process.
  
  Solution:
  To resolve the CACSMD870 error, you can take the following steps:
  
  
  Check the Relationships: Review the relationships between the central person and the business partners involved. Ensure that the correct links are established and that there are no duplicates or inconsistencies.
  
  
  Data Consistency Check: Run a consistency check on the master data to identify any discrepancies. This can often be done using standard SAP reports or transaction codes related to master data management.
  
  
  Review Change Logs: Check the change logs to see what changes were made to the central person and business partner relationships. This can help identify if the changes were made intentionally or if they were the result of an error.
  
  
  Correct Configuration: If the issue is due to configuration errors, review the settings in the relevant customizing transactions (e.g., for business partner settings) and make necessary adjustments.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific recommendations or patches that may address the issue.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the root cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific version of SAP you are using.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner), CRMD_ORDER (for CRM orders), and others that may help in managing business partner data.
  SAP Notes: Search for SAP Notes related to CACSMD870 for any known issues or fixes.
  Master Data Management: Understanding the principles of master data management in SAP can help prevent similar issues in the future.
  
  By following these steps, you should be able to diagnose and resolve the CACSMD870 error effectively.