How To Fix VBDRV033 - Rule "average" chosen for non-numerical attribute

SAP Error Message - Details

• Message type: E = Error

• Message class: VBDRV - Derivation of Batch Characteristics

• Message number: 033

• Message text: Rule "average" chosen for non-numerical attribute

What causes this issue?

The selection rule 'Average' has been determined for the attribute &V1&
. But the system cannot calculate an average because the format of the
attribute is not numeric.

System Response

The derivation is assigned the status 'Carried out with error'.
If the derivation is static, the system saves it, but does not make
changes to the master data or the classifying attributes of the
receiving batch.

How to fix this error?

Correct the receiving condition record.
If the derivation is static, repeat the derivation or correct the
derived values manually in the receiving batch.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VBDRV033 - Rule "average" chosen for non-numerical attribute ?

  The SAP error message VBDRV033 indicates that there is an issue with the use of the "average" rule for a non-numerical attribute in a data processing or reporting context, typically within SAP BW (Business Warehouse) or SAP Analytics Cloud. This error arises when the system attempts to calculate an average for a field that is not numeric, which is not a valid operation.
  Cause:
  The primary cause of this error is that the data model or query is configured to apply an aggregation method (in this case, "average") to a characteristic or attribute that is not of a numeric data type. This can happen due to:
  
  Data Type Mismatch: The attribute in question is defined as a string or text type in the data model, but the aggregation rule expects a numeric type.
  Incorrect Query Configuration: The query or report may have been set up incorrectly, where a non-numeric field is mistakenly assigned an aggregation function that is not applicable.
  Data Source Issues: The underlying data source may have been incorrectly defined or may contain unexpected data types.
  
  Solution:
  To resolve the VBDRV033 error, you can take the following steps:
  
  
  Check Data Types: Review the data model and ensure that the attribute you are trying to average is indeed a numeric type (e.g., integer, decimal). If it is not, you will need to either change the data type in the data model or choose a different aggregation method that is appropriate for the data type.
  
  
  Modify Query Settings: If you are working with a query or report, check the settings for the aggregation rules. Ensure that the "average" rule is only applied to numeric fields. If the field is non-numeric, remove the average aggregation or replace it with a suitable alternative (e.g., count, distinct count, etc.).
  
  
  Data Source Validation: Validate the data source to ensure that it is providing the correct data types. If necessary, adjust the data extraction or transformation processes to ensure that numeric fields are correctly defined.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling data types and aggregation rules in your version of SAP BW or SAP Analytics Cloud.
  
  
  Testing: After making the necessary changes, test the query or report again to ensure that the error has been resolved.
  
  
  Related Information:
  
  SAP BW Documentation: Check the official SAP BW documentation for details on data modeling, data types, and aggregation functions.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  SAP Notes: Look for relevant SAP Notes that may address specific bugs or issues related to this error message.
  
  By following these steps, you should be able to identify the root cause of the VBDRV033 error and implement a suitable solution.