How To Fix Q7101 - Class is invalid

Q7101 - Overview

• Message type: E = Error

• Message class: Q7 - Messages-QM Master Data: Catalogs, Selected Sets

• Message number: 101

• Message text: Class is invalid

What causes this issue?

The class you have chosen is invalid.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

First check the class definition.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message Q7101 - Class is invalid ?

  The SAP error message Q7101, which states "Class is invalid," typically occurs in the context of Quality Management (QM) or Classification in SAP. This error indicates that the system is unable to recognize or validate the class that has been specified in a transaction or process.
  Causes:
  
  Class Not Defined: The class you are trying to use may not be defined in the system.
  Class Deactivated: The class might be deactivated or not assigned to the relevant object.
  Authorization Issues: The user may not have the necessary authorizations to access the class.
  Incorrect Class Type: The class type specified may not be appropriate for the object you are working with.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to the class.
  
  Solutions:
  
  
  Check Class Definition:
  
  Go to the Class Management transaction (e.g., CL02) and verify if the class exists and is correctly defined.
  Ensure that the class is active and not marked for deletion.
  
  
  
  Verify