How To Fix RSBK120 - Fields for semantic grouping changed automatically

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBK - Messages for the Data Transfer Process

• Message number: 120

• Message text: Fields for semantic grouping changed automatically

What causes this issue?

You have switched <DS:DE.RSBKERRORHANDLING>error handling</> <ZH>on</>.

System Response

The system automatically selects the permitted fields in the list of
fields for creating semantic groups if no fields have been specified for
creating semantic groups in the transformations.
<ZH>Note</>:
The list of fields for creating semantic groups contains the key fields
of the error stack. All data records with the same value combination of
key fields are processed in a data package.
More Information
Read the documentation under <ZK>Performance Tips for Data Transfer
Processes</> in the SAP library.

How to fix this error?

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

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 RSBK120 - Fields for semantic grouping changed automatically ?

  The SAP error message RSBK120, which states "Fields for semantic grouping changed automatically," typically occurs in the context of SAP BW (Business Warehouse) when there are changes in the data model or the structure of InfoObjects that affect the semantic grouping of fields in a query or report.
  Cause:
  
  Changes in InfoObjects: The error often arises when InfoObjects that are part of a semantic grouping have been modified. This could include changes to attributes, hierarchies, or the structure of the InfoObject itself.
  Data Source Changes: If the underlying data source for a query has been altered, it may lead to automatic adjustments in the semantic grouping.
  Query Designer Modifications: If a query has been modified in the Query Designer, it may trigger this error if the changes conflict with existing semantic groupings.
  
  Solution:
  
  Review Changes: Check the recent changes made to InfoObjects or data sources that could have triggered the error. Ensure that any modifications are compatible with the existing queries.
  Reassign Semantic Grouping: If the fields have changed, you may need to manually reassign the semantic grouping in the Query Designer. This involves:
  
  Opening the affected query in the Query Designer.
  Navigating to the "Properties" of the query.
  Adjusting the semantic grouping settings as needed.
  
  
  Check for Dependencies: Ensure that there are no dependencies or conflicts with other queries or reports that might be affected by the changes.
  Transport Requests: If changes were made in a development environment, ensure that they have been properly transported to the production environment without issues.
  Testing: After making adjustments, test the query to ensure that it runs correctly without errors.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its documentation and provides solutions for known issues.
  Documentation: Review SAP BW documentation for best practices on managing InfoObjects and semantic groupings.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation and support.