How To Fix CACSDET091 - Combination assignment failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSDET - Messages for Determination

• Message number: 091

• Message text: Combination assignment failed

What causes this issue?

The combination assignment failed for the combination ID &v1& from table
&v2& with selection ID &v3&.

System Response

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

How to fix this error?

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 CACSDET091 - Combination assignment failed ?

  The SAP error message CACSDET091: Combination assignment failed typically occurs in the context of SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI) when there is an issue with the assignment of combinations in the system. This error can arise due to various reasons, including configuration issues, data inconsistencies, or incorrect input values.
  Causes:
  
  Configuration Issues: The combination of parameters (like product, service, or rate plan) may not be correctly configured in the system.
  Data Inconsistencies: There may be inconsistencies in the master data or transactional data that prevent the system from processing the combination.
  Missing Assignments: Required assignments or relationships between objects (like products and services) may be missing.
  Invalid Input Values: The input values provided during the transaction may not match the expected values defined in the system.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the relevant products, services, and rate plans to ensure that they are correctly set up and that all necessary combinations are defined.
  Validate Data: Ensure that the master data and transactional data are consistent and complete. Look for any missing or incorrect entries that could lead to the error.
  Review Assignments: Check the assignments between different objects in the system. Make sure that all necessary relationships are established and that there are no gaps.
  Input Validation: Verify the input values being used in the transaction. Ensure that they conform to the expected formats and values defined in the system.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP CC or CI you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases notes that address known issues.
  Transaction Logs: Review transaction logs or error logs for more detailed information about the error context, which can help in diagnosing the issue.
  Support Community: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.