How To Fix R11126 - BP category &1 does not fit the data in category &2

SAP Error Message - Details

• Message type: E = Error

• Message class: R11 - Business Partner and BDT

• Message number: 126

• Message text: BP category &1 does not fit the data in category &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R11126 - BP category &1 does not fit the data in category &2 ?

  The SAP error message R11126 indicates that there is a mismatch between the Business Partner (BP) category and the data that is being assigned to it. This error typically occurs when you are trying to create or modify a Business Partner and the data you are entering does not align with the expected data structure for the specified BP category.
  Cause:
  
  Incompatible Data: The data you are trying to enter does not match the requirements for the selected BP category. For example, if you are trying to enter data that is only valid for a specific category (like a customer or vendor) but you have selected a different category, this error will occur.
  Configuration Issues: The configuration settings for the Business Partner categories may not be set up correctly in the system, leading to mismatches.
  Missing Data: Required fields for the selected BP category may not be filled in, causing the system to reject the entry.
  
  Solution:
  
  Check BP Category: Verify that you are using the correct Business Partner category for the data you are trying to enter. Ensure that the category aligns with the type of data you are providing.
  Review Data Requirements: Look at the specific data requirements for the selected BP category. Make sure that all mandatory fields are filled out and that the data types are correct.
  Configuration Review: If you have access, review the configuration settings for Business Partner categories in the SAP system. Ensure that the categories are set up correctly and that the data fields are aligned with the intended use.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific BP categories and their requirements.
  Testing: If possible, try creating a Business Partner with minimal data in a test environment to isolate the issue. Gradually add data to identify what specifically triggers the error.
  
  Related Information:
  
  Transaction Codes: You may encounter this error while using transaction codes like BP (Business Partner) or BP_MON (Business Partner Monitor).
  SAP Notes: Check SAP Notes for any known issues or patches related to Business Partner categories and data entry.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to create or modify Business Partners in the system.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide deeper insights into the configuration and data structure of your SAP system.