How To Fix GS124 - Set &1: Lower-level set &2 either does not exist or is not suitable

SAP Error Message - Details

• Message type: E = Error

• Message class: GS - Sets

• Message number: 124

• Message text: Set &1: Lower-level set &2 either does not exist or is not suitable

What causes this issue?

The <DS:GLOS.3526BA3DAFAB52B9E10000009B38F974>set</> &V1& contains the
set &V2&. This set
Does not exist or
Is not compatible with the characteristic of the higher-level set or
Has a category that is not allowed in the higher-level set.

How to fix this error?

Change the set &V1& in transaction <DS:TRAN.GS02>GS02</>, or in the
relevant transaction for change a CO group.
If this error appears when you import a transport request, check the
set &V1& in the source system of the transport.
If the set does not contain errors there (if you can save it without
receiving an error message), you need to transport set &V1& with its
dependent objects to remove this error.
If the set contains errors there, correct the errors in the source
system of the transport and then run a new transport.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GS124 - Set &1: Lower-level set &2 either does not exist or is not suitable ?

  The SAP error message GS124 indicates that there is an issue with a set in the context of a report or query that is trying to reference a lower-level set that either does not exist or is not suitable for the operation being performed. This error typically arises in the context of using sets in SAP, particularly in the areas of reporting, analysis, or data selection.
  Cause:
  
  Non-Existent Set: The lower-level set referenced in the error message does not exist in the system. This could be due to it being deleted or never created.
  Incompatible Set: The lower-level set exists but is not suitable for the operation being performed. This could be due to differences in the characteristics or data types expected by the higher-level set.
  Authorization Issues: The user may not have the necessary authorizations to access the lower-level set.
  Configuration Issues: There may be configuration issues in the set definitions or the way they are linked.
  
  Solution:
  
  Check Set Existence: Verify that the lower-level set (set &2) exists in the system. You can do this by navigating to the relevant transaction (e.g., transaction code SE16 for table access) and checking the set definitions.
  Review Set Compatibility: Ensure that the lower-level set is compatible with the higher-level set. Check the characteristics and data types to ensure they match.
  Authorization Check: Ensure that the user has the necessary authorizations to access both the higher-level and lower-level sets. This may involve checking user roles and permissions.
  Recreate or Adjust Sets: If the lower-level set does not exist or is not suitable, consider recreating it or adjusting its definition to ensure it meets the requirements of the higher-level set.
  Consult Documentation: Review SAP documentation or help resources for specific guidance on set definitions and their relationships.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE16 (Table Display), or SQ01/SQ02 (Query Management) to manage and troubleshoot sets.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the GS124 error and implement a suitable solution.