How To Fix EG200 - Error reading class data of source objects &1 &2 &3

EG200 - Overview

• Message type: E = Error

• Message class: EG - IS-U device management

• Message number: 200

• Message text: Error reading class data of source objects &1 &2 &3

What causes this issue?

An error occurred while reading class data of the source object.

System Response

The object may not have been classified.

How to fix this error?

Check your entries.

Error message extract from SAP system. Copyright SAP SE.

EG200 - Details

• The SAP error message EG200, which states "Error reading class data of source objects &1 &2 &3," typically occurs in the context of ABAP programming or when dealing with class-based objects in SAP. This error indicates that there was an issue accessing or reading the class data for the specified source objects.
  Causes:
  
  Missing or Incomplete Class Definition: The class or interface being referenced may not be defined properly or may be missing entirely.
  Transport Issues: If the class was recently transported from another system, there may have been issues during the transport process that resulted in incomplete or corrupted class data.
  Authorization Issues: The user may not have the necessary authorizations to access the class or its data.
  System 
  Configuration Issues: There may be inconsistencies in the system configuration or issues with the SAP kernel that prevent proper reading of class data.
  Version Mismatch: If there are multiple versions of the class or if the