How To Fix RSTRAN560 - Non-keys were selected for the semantic grouping

RSTRAN560 - Overview

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 560

• Message text: Non-keys were selected for the semantic grouping

What causes this issue?

Non-keys were selected for the semantic grouping.

System Response

Selecting a non-key field for the grouping could result in poor
performance when loading.

How to fix this error?

Check whether to change the grouping so that only key characteristics of
the source are used for the grouping or whether there is an index for
the selected fields.

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 RSTRAN560 - Non-keys were selected for the semantic grouping ?

  The SAP error message RSTRAN560, which states "Non-keys were selected for the semantic grouping," typically occurs in the context of SAP BW (Business Warehouse) when you are trying to create or modify a query or a data model that involves semantic grouping. This error indicates that the system has detected that non-key fields (i.e., fields that are not part of the primary key of the data model) have been included in a semantic grouping, which is not allowed.
  
  Cause:
  
  Inclusion of Non-Key Fields: The primary cause of this error is that you have included fields in the semantic grouping that are not defined as key fields in the underlying data model (e.g., InfoObject, InfoCube, or DataStore Object).
  Incorrect Query Design: The query design may not adhere to the rules of semantic grouping, which require that only key fields be used in certain contexts.
  
  
  Solution:
  To resolve the RSTRAN560 error, you can follow these steps:
  
  
  Review the