How To Fix BUP_RELATIONS126 - Only category &2 relnship addresses 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: 126

• Message text: Only category &2 relnship addresses 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_RELATIONS126 - Only category &2 relnship addresses can be maintained using segment &1 ?

  The SAP error message BUP_RELATIONS126 indicates that there is a restriction on the types of relationships that can be maintained for a specific segment in the Business Partner (BP) master data. The message typically states that only certain categories of relationship addresses can be maintained using the specified segment.
  Cause:
  This error occurs when you attempt to maintain a relationship in the Business Partner master data that is not allowed for the specified segment. Each segment in the Business Partner data model has specific rules regarding which relationship categories can be maintained. If you try to assign a relationship that does not belong to the allowed categories for that segment, you will encounter this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Segment: Identify the segment (&1) you are working with. You can do this by reviewing the Business Partner data model and understanding the relationships that are allowed for that segment.
  
  
  Review Relationship Categories: Look at the relationship category (&2) you are trying to maintain. Ensure that it is compatible with the segment you are working on. You can refer to the SAP documentation or configuration settings to see which relationship categories are valid for the segment.
  
  
  Adjust the Relationship: If the relationship category is not valid for the segment, you will need to either:
  
  Change the relationship category to one that is allowed for the segment.
  If necessary, consider using a different segment that supports the desired relationship category.
  
  
  
  Consult Configuration: If you are unsure about the allowed relationships for a segment, consult with your SAP configuration team or refer to the customizing settings in the SAP system. They can provide insights into the configuration of Business Partner relationships.
  
  
  Testing: After making the necessary adjustments, try to maintain the relationship again to see if the error persists.
  
  
  Related Information:
  
  Business Partner Master Data: Understanding the structure and segments of Business Partner master data is crucial. Each segment can have different attributes and relationships.
  SAP Documentation: Refer to the official SAP Help Portal for detailed information on Business Partner relationships and segments.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner) for maintaining Business Partner data.
  
  If the issue continues after following these steps, it may be beneficial to reach out to SAP support or your internal SAP team for further assistance.