How To Fix CRD_CUST404 - Reading class &1 is not available

CRD_CUST404 - Overview

• Message type: E = Error

• Message class: CRD_CUST - Credentialing: Messages for Editing Customizing

• Message number: 404

• Message text: Reading class &1 is not available

What causes this issue?

The system attempted unsuccessfully to generate an instance of class
&V1& .

System Response

The current program is canceled.

How to fix this error?

The implementation of the credentialing application is incorrect.
Contact your system administrator.

Procedure for System Administrators

A class for reading the Customizing was <ZH>not </>implemented
correctly. Check the installation and, if necessary, contact SAP support
for a solution to the problem.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRD_CUST404 - Reading class &1 is not available ?

  The SAP error message CRD_CUST404 indicates that the system is unable to find or access a specific class that is required for processing. This error typically occurs in the context of customer relationship management (CRM) or when dealing with custom developments in SAP.
  
  Cause:
  
  Missing Class: The specified class (&1) does not exist in the system. This could be due to a transport issue, where the class was not transported correctly from the development environment to the production environment.
  Authorization Issues: The user may not have the necessary authorizations to access the class.
  Incorrect Configuration: The configuration settings may point to a class that has been deleted or renamed.
  Namespace Issues: The class might be in a different namespace that is not accessible in the current context.
  
  
  Solution:
  
  
  Check Class Existence:
  
  Use transaction code SE80 or SE24 to check if the class exists in the system. If it does not exist, you may need to create it or