How To Fix ILM_STOR661 - No class name available for interface &1, version &2, parameter &3

ILM_STOR661 - Overview

• Message type: E = Error

• Message class: ILM_STOR -

• Message number: 661

• Message text: No class name available for interface &1, version &2, parameter &3

What causes this issue?

The interface &syst-msgv1& determines an implementing class. The version
specification is [&syst-msgv2&], the parameter has the value [
&syst-msgv3&].
A key cannot be determined for this value either in the table
TILMSTOR_CF nor in the class factory implementation.

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

System Response

The procedure is terminated.

How to fix this error?

This can be an error in the settings in table TILMSTOR_CF or an
incorrect call of class factory CL_ILM_STOR_CF.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

ILM_STOR661 - Details

• The SAP error message ILM_STOR661 indicates that there is an issue related to the Information Lifecycle Management (ILM) system, specifically concerning the storage of data. The message states that there is "No class name available for interface &1, version &2, parameter &3." This typically means that the system is unable to find a class that implements a specific interface for the given version and parameter.
  
  Cause:
  
  Missing Class Implementation: The class that is supposed to implement the specified interface is either missing or not properly registered in the system.
  Incorrect Configuration: There may be a misconfiguration in the ILM settings or the storage system that prevents the correct class from being identified.
  Version Mismatch: The version of the interface being referenced may not match any available implementations in the system.
  Transport Issues: If the system has recently undergone a transport of changes, the necessary classes may not have been transported correctly.
  
  
  Solution:
  
  
  Check Class Implementation:
  
  Verify that the