How To Fix VCH_LL102 - Internal error; duplicate object ID detected

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_LL - Messages for package VCH_LL

• Message number: 102

• Message text: Internal error; duplicate object ID detected

What causes this issue?

An internal error occurred. The processing algorithm resulted in an
error in the course of which data was duplicated.

System Response

The system has found duplicates and removed them from further
processing. The result, however, cannot be guaranteed as correct in this
case.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_LL102 - Internal error; duplicate object ID detected ?

  The SAP error message VCH_LL102: Internal error; duplicate object ID detected typically indicates that there is a conflict with object IDs in the system, which can occur in various contexts, such as during data processing, configuration, or when working with certain modules.
  Causes:
  
  Duplicate Object IDs: The most common cause is that there are duplicate entries in the database or in the configuration that the system is trying to process.
  Data Migration Issues: If data has been migrated from another system or if there have been recent changes to the data model, this can lead to conflicts.
  Custom Development: If there are custom programs or enhancements that manipulate object IDs, they may inadvertently create duplicates.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system or specific transactions.
  
  Solutions:
  
  Identify Duplicates: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant tables for duplicate entries. You may need to look for specific object IDs that are causing the issue.
  Data Cleanup: If duplicates are found, you may need to delete or merge them, depending on the business logic and requirements.
  Check Custom Code: Review any custom code or enhancements that may be affecting object IDs. Ensure that they are not creating duplicates.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  System Logs: Review system logs (transaction SLG1) for additional details that may provide context on when and why the error is occurring.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SE16, SLG1, and SE80 for debugging and analysis.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may contain information on handling object IDs and related errors.
  
  By following these steps, you should be able to diagnose and resolve the VCH_LL102 error effectively.