How To Fix GS077 - Use a set from the same class as reference set.

SAP Error Message - Details

• Message type: E = Error

• Message class: GS - Sets

• Message number: 077

• Message text: Use a set from the same class as reference set.

What causes this issue?

You tried to create a set with reference. The set to be created will
contain a different set class than the reference set. This is only
possible for general sets (FI-SL).

System Response

The set is not created.

How to fix this error?

Choose a set from the same class as the reference set.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GS077 - Use a set from the same class as reference set. ?

  The SAP error message GS077 ("Use a set from the same class as reference set") typically occurs in the context of using sets in SAP, particularly when dealing with the classification system or when working with sets in the context of SAP's data management.
  Cause:
  This error arises when you attempt to use a set that belongs to a different class than the reference set you are trying to use. In SAP, sets are often defined within specific classes, and each class can have its own set of characteristics and attributes. If you try to reference a set from a different class, the system will throw this error to prevent inconsistencies.
  Solution:
  To resolve the GS077 error, you should ensure that the set you are trying to use as a reference is from the same class as the set you are currently working with. Here are the steps you can take:
  
  
  Check Class Assignment: Verify the class assignment of both the reference set and the set you are trying to use. You can do this by navigating to the classification view in SAP and checking the class details.
  
  
  Use the Correct Set: If you find that the set you are trying to use is from a different class, you will need to either:
  
  Select a set that belongs to the same class as the reference set.
  Create a new set in the correct class if necessary.
  
  
  
  Review Set Definitions: If you are unsure about the class definitions, review the documentation or configuration settings for the sets involved to ensure they are correctly defined.
  
  
  Consult SAP Documentation: If you are still having trouble, refer to SAP's official documentation or help resources for more detailed guidance on working with sets and classes.
  
  
  Related Information:
  
  Classification System: SAP uses a classification system to categorize materials, products, and other objects. Each class can have its own sets of characteristics.
  Sets in SAP: Sets are used to group objects together based on certain criteria. They can be used in various applications, including reporting and data analysis.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like CL02 for changing classes or CL03 for displaying classes) that can help you navigate the classification system in SAP.
  
  By ensuring that you are using sets from the same class, you should be able to resolve the GS077 error and continue with your work in SAP.