How To Fix CMS_AST306 - Enter mandatory business partner function &1 for sub-asset type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS_AST - Message Class for Asset

• Message number: 306

• Message text: Enter mandatory business partner function &1 for sub-asset type &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMS_AST306 - Enter mandatory business partner function &1 for sub-asset type &2 ?

  The SAP error message CMS_AST306 indicates that a mandatory business partner function is missing for a specific sub-asset type. This error typically arises in the context of Asset Accounting (FI-AA) or when dealing with business partner (BP) roles in SAP S/4HANA.
  Cause:
  The error occurs when:
  
  A business partner (BP) is not properly configured with the required functions for the specified sub-asset type.
  The sub-asset type being used requires a specific business partner function that has not been assigned or is missing in the configuration.
  The business partner master data is incomplete or not properly maintained.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check Business Partner Configuration:
  
  Go to the transaction code BP to access the Business Partner master data.
  Search for the relevant business partner and check the assigned roles and functions.
  Ensure that the required business partner function for the sub-asset type is assigned.
  
  
  
  Review Sub-Asset Type Settings:
  
  Use transaction code OAOA to check the configuration of the sub-asset types.
  Verify that the sub-asset type is correctly set up and that it requires the appropriate business partner function.
  
  
  
  Assign Missing Functions:
  
  If the required business partner function is missing, you can assign it by editing the business partner's roles.
  Make sure to save the changes and check if the error persists.
  
  
  
  Check for Data Consistency:
  
  Ensure that all mandatory fields in the business partner and asset master data are filled out correctly.
  Use transaction code OASV to check for any inconsistencies in asset master data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on the required business partner functions for the sub-asset type in question.
  
  
  
  Testing:
  
  After making the necessary changes, try to execute the transaction again that triggered the error to see if it has been resolved.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  BP: Business Partner Maintenance
  OAOA: Configuration of Asset Types
  OASV: Asset Master Data Consistency Check
  
  
  
  SAP Notes and Documentation:
  
  Check SAP Notes for any known issues or patches related to this error message.
  Review the SAP Help Portal for detailed information on Asset Accounting and Business Partner integration.
  
  
  
  By following these steps, you should be able to identify and resolve the CMS_AST306 error in your SAP system. If the issue persists, consider reaching out to your SAP support team for further assistance.