How To Fix KU102 - Internal error reading object list (return code &)

KU102 - Overview

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 102

• Message text: Internal error reading object list (return code &)

What causes this issue?

A system error occurred,

How to fix this error?

Please inform your system administator or contact the SAP hotline with
details of the message.

Error message extract from SAP system. Copyright SAP SE.

KU102 - Details

• The SAP error message KU102, which states "Internal error reading object list (return code &)," typically indicates that there is an issue with the internal processing of object lists in the SAP system. This error can occur in various contexts, such as during the execution of certain transactions or reports that involve object lists.
  Possible Causes:
  
  Data Corruption: There may be corruption in the data related to the object list being processed.
  System Bugs: There could be a bug in the SAP system or a specific transaction code that is causing the error.
  Authorization Issues: The user may not have the necessary authorizations to access the object list.
  
  Configuration Issues: Incorrect configuration settings in the system could lead to this error.
  Performance Issues: If the system is under heavy load, it may not be able to process requests properly, leading to internal errors.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any additional error messages