How To Fix IG202 - Group/class &1/&2 already in use

SAP Error Message - Details

• Message type: E = Error

• Message class: IG - Permits (Maintenance of Master Data, Classification)

• Message number: 202

• Message text: Group/class &1/&2 already in use

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IG202 - Group/class &1/&2 already in use ?

  The SAP error message IG202 ("Group/class &1/&2 already in use") typically occurs when you are trying to delete or modify a classification group or class that is currently being used in the system. This can happen in various contexts, such as when you are trying to delete a classification group that has already been assigned to materials, documents, or other objects.
  Cause:
  
  Active Assignments: The classification group or class is actively assigned to one or more objects (e.g., materials, equipment, etc.).
  Dependencies: There may be dependencies or links to other objects that prevent the deletion or modification of the classification group/class.
  Data Integrity: SAP enforces data integrity rules to ensure that no critical data is lost or corrupted by allowing the deletion of objects that are still in use.
  
  Solution:
  To resolve the IG202 error, you can follow these steps:
  
  
  Identify Usage:
  
  Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to check where the classification group/class is being used.
  You can also use transaction SE11 to check the database table entries related to the classification.
  
  
  
  Remove Assignments:
  
  If the classification group/class is assigned to materials or other objects, you will need to remove these assignments first.
  Go to the relevant transactions (e.g., MM02 for material master) and remove the classification from the objects.
  
  
  
  Check for Dependencies:
  
  Ensure that there are no other dependencies or links that might be preventing the deletion. This may include checking for any related documents or records.
  
  
  
  Delete or Modify:
  
  Once all assignments and dependencies are cleared, you should be able to delete or modify the classification group/class without encountering the IG202 error.
  
  
  
  Consult Documentation:
  
  If you are unsure about the implications of deleting a classification group/class, consult your SAP documentation or reach out to your SAP support team for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), CL03 (Display Class), and MM02 (Change Material).
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to classification groups/classes.
  
  By following these steps, you should be able to resolve the IG202 error and manage your classification groups and classes effectively.