How To Fix VCH_L2A_CHECKS105 - Built-in functions SUM_PART and COUNT_PARTS are not supported

VCH_L2A_CHECKS105 - Overview

• Message type: E = Error

• Message class: VCH_L2A_CHECKS - VCH Transition AVC Check Messages

• Message number: 105

• Message text: Built-in functions SUM_PART and COUNT_PARTS are not supported

What causes this issue?

Built-in functions $SUM_PARTS and $COUNT_PARTS are not supported in
Advanced Variant Configuration.

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

System Response

How to fix this error?

Use the BAdI VCH_HL_POST_VALIDATE_ASSIGN for aggregation across several
configurable products in the model.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

VCH_L2A_CHECKS105 - Details

• The SAP error message VCH_L2A_CHECKS105 indicates that the built-in functions SUM_PART and COUNT_PARTS are not supported in the context where they are being used. This error typically arises in the context of SAP Analytics Cloud (SAC) or SAP BW (Business Warehouse) when trying to perform calculations or aggregations that are not allowed or not supported by the underlying data model or query.
  
  Cause:
  
  Unsupported Functions: The functions SUM_PART and COUNT_PARTS may not be supported in the specific version of SAP you are using or in the context of the data model.
  Data Model Limitations: The data model may not support certain aggregations or calculations due to its structure or configuration.
  Incorrect Context: The functions might be used in a context where they are not applicable, such as in a calculated measure or in a query that does not allow these functions.
  
  
  Solution:
  
  Check Documentation: Review the official SAP documentation for the specific version you are using