How To Fix RS_ADSO_MODEL167 - Field '&1': Conversion exit not allowed because of aggregation '&2'

RS_ADSO_MODEL167 - Overview

• Message type: E = Error

• Message class: RS_ADSO_MODEL - Messages related to the Datastore Object Backend

• Message number: 167

• Message text: Field '&1': Conversion exit not allowed because of aggregation '&2'

What causes this issue?

Conversion exits can only be used on fields if there is no aggregation
specified (value = 'NONE' or initial).

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?

Please either remove the conversion exit or change the aggregation
behavior.

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 RS_ADSO_MODEL167 - Field '&1': Conversion exit not allowed because of aggregation '&2' ?

  The SAP error message RS_ADSO_MODEL167 typically occurs in the context of SAP BW (Business Warehouse) when working with Advanced DataStore Objects (ADSO). This error indicates that there is an issue with the conversion exit for a field in the context of aggregation.
  
  Cause:
  The error message RS_ADSO_MODEL167 is triggered when:
  
  A field in the ADSO is defined with a conversion exit that is not compatible with the aggregation settings of that field.
  The aggregation type of the field does not allow for the conversion exit to be applied. For example, if the field is set to be aggregated (like a sum or average), but the conversion exit is designed for non-aggregated values, this conflict will lead to the error.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Properties:
  
  Go to the Data Model of the ADSO and check the properties of the field that is causing the error (indicated by &1 in the