How To Fix BUP_RELATIONS031 - Only relationships of type &2 can be maintained using segment &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BUP_RELATIONS - BPR: Message Class for Relationship Segments

• Message number: 031

• Message text: Only relationships of type &2 can be maintained using segment &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BUP_RELATIONS031 - Only relationships of type &2 can be maintained using segment &1 ?

  The SAP error message BUP_RELATIONS031 indicates that there is an issue with maintaining relationships in the Business Partner (BP) master data. Specifically, the error message states that only relationships of a certain type (denoted by &2) can be maintained using a specific segment (denoted by &1). 
  Cause:
  This error typically occurs when you are trying to maintain a relationship in the Business Partner data that is not compatible with the segment you are using. Each segment in the Business Partner master data is designed to handle specific types of relationships, and if you attempt to use a segment for a relationship type that it does not support, this error will be triggered.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Relationship Type: Verify the type of relationship you are trying to maintain. Ensure that it is compatible with the segment you are using. You can refer to the SAP documentation or configuration settings to understand which relationship types are allowed for each segment.
  
  
  Use the Correct Segment: If you find that the relationship type you are trying to maintain is not supported by the current segment, switch to the appropriate segment that allows for that relationship type.
  
  
  Review Configuration: If you believe that the relationship type should be allowed in the segment you are using, check the configuration settings in the SAP system. You may need to consult with your SAP administrator or a functional consultant to ensure that the relationship types and segments are correctly configured.
  
  
  Consult SAP Notes: Sometimes, specific issues may be documented in SAP Notes. Check the SAP Support Portal for any relevant notes that might address this error message.
  
  
  Testing: After making the necessary changes, test the maintenance of the relationship again to ensure that the error no longer occurs.
  
  
  Related Information:
  
  Business Partner (BP): In SAP, the Business Partner is a central master data object that can represent customers, vendors, or other entities. Relationships between business partners can be defined to establish connections, such as customer to vendor relationships.
  Relationship Types: Different types of relationships can be defined in the system, such as "Customer of," "Vendor of," etc. Each type has specific rules and configurations.
  Segments: Segments in the Business Partner data model refer to different areas of information that can be maintained, such as general data, company code data, and purchasing data.
  
  If you continue to experience issues after following these steps, it may be beneficial to reach out to SAP support or your internal SAP team for further assistance.