How To Fix GS126 - Set &1: Variable &2 either does not exist or is not suitable

GS126 - Overview

• Message type: E = Error

• Message class: GS - Sets

• Message number: 126

• Message text: Set &1: Variable &2 either does not exist or is not suitable

What causes this issue?

The <DS:GLOS.3526BA3DAFAB52B9E10000009B38F974>set</> &V1& contains the
<DS:GLOS.3526BA42AFAB52B9E10000009B38F974>variable</> &V2&. This
variable
Does not exist, or
Is not compatible with the characteristic of the set
Has a category that is not allowed in the set.

How to fix this error?

Change the set &V1& in transaction <DS:TRAN.GS02>GS02</>.
If this error occurs 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 the set &V1& with
its dependent objects to remove the error.
If the set there contains errors, correct the error 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 GS126 - Set &1: Variable &2 either does not exist or is not suitable ?

  The SAP error message GS126, which states "Set &1: Variable &2 either does not exist or is not suitable," typically occurs in the context of reporting or analysis when a variable used in a set is either not defined or is not appropriate for the operation being performed. This error can arise in various SAP modules, particularly in SAP BW (Business Warehouse) or SAP BI (Business Intelligence) environments.
  Causes:
  
  Non-existent Variable: The variable specified in the error message does not exist in the system. This could be due to a typo or because the variable has not been created or activated.
  Incompatible Variable: The variable exists but is not suitable for the context in which it is being used. For example, it may not be compatible with the data source or the type of query being executed.
  Authorization Issues: The user may not have the necessary authorizations to access the variable or the set