How To Fix BWOM2013 - A totals row (&2) cannot refer to a cost element group ->

SAP Error Message - Details

• Message type: E = Error

• Message class: BWOM2 - BW CO-OM: Delta Method For Data Extraction

• Message number: 013

• Message text: A totals row (&2) cannot refer to a cost element group ->

What causes this issue?

In report row hierarchy &V3&, the report row &V1& references to totals
row &V2&. Row &V2& is thus a totals row.
However, a totals row is not allowed to link to a cost element group.
However, a link is made to a cost element group in row &V2&.
For this reason, row &V2& must not be referenced from row &V1& as a
totals row.

How to fix this error?

Use transaction BWOM01 to make corrections in Customizing for the
report row hierarchy &V3&.
In report row &V1&, reference to a different totals row, or make sure
that no cost element group or sender/receiver indicator is set in the
totals row &V2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BWOM2013 - A totals row (&2) cannot refer to a cost element group -> ?

  The SAP error message BWOM2013 indicates that there is an issue with a totals row in a report or query that is trying to reference a cost element group, which is not allowed in the context of the operation you are performing. This error typically arises in the context of SAP BW (Business Warehouse) or SAP CO (Controlling) when working with queries or reports that involve cost elements.
  Cause:
  
  Invalid Reference: The totals row is attempting to aggregate or summarize data based on a cost element group, which is not supported in the current configuration or context.
  Configuration Issues: The query or report may not be properly configured to handle cost element groups, or the data model may not support such references.
  Data Model Limitations: The underlying data model may not allow for the aggregation of data in the way that the totals row is attempting to do.
  
  Solution:
  
  Check Query Configuration: Review the configuration of the query or report to ensure that the totals row is set up correctly. Make sure that it is referencing valid cost elements rather than groups.
  Modify Totals Row: If the totals row is incorrectly set to reference a cost element group, modify it to reference individual cost elements instead.
  Review Data Model: Ensure that the data model being used supports the operations you are trying to perform. If necessary, adjust the data model to allow for the desired aggregations.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly configure totals rows and understand the limitations regarding cost element groups.
  Testing: After making changes, test the query or report to ensure that the error is resolved and that the totals row behaves as expected.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling cost element groups in queries.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP BW and CO to better understand how to work with cost elements and groups effectively.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.