How To Fix PPEENG110 - &1 &2 already exists with different internal key

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEENG - iPPE Engine Messages

• Message number: 110

• Message text: &1 &2 already exists with different internal key

What causes this issue?

You have tried to create &v1& &v2& with an internal key. &v1& &v2&
already exists in the system with a different internal key.

System Response

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

How to fix this error?

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 PPEENG110 - &1 &2 already exists with different internal key ?

  The SAP error message PPEENG110 indicates that there is a conflict with an existing object in the system. Specifically, it means that an object (like a production order, planning object, or similar) with the same identifier already exists but is associated with a different internal key. This can occur in various contexts, such as when trying to create or modify a planning object in SAP PP (Production Planning) or SAP APO (Advanced Planning and Optimization).
  Cause:
  
  Duplicate Entries: The most common cause is that there is already an entry in the database with the same identifier (like a material number, order number, etc.) but linked to a different internal key.
  Data Migration Issues: If data has been migrated from another system or if there have been changes in the configuration, it may lead to inconsistencies.
  Incorrect Configuration: Configuration settings in the system may not align with the data being processed, leading to conflicts.
  User Error: Users may inadvertently attempt to create an object that already exists.
  
  Solution:
  
  Check Existing Entries: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the database tables for existing entries that might be causing the conflict. Look for the specific object type that is generating the error.
  Identify the Internal Key: Determine the internal key associated with the existing object and compare it with the one you are trying to create or modify.
  Modify or Delete Conflicting Entries: If the existing entry is no longer needed, consider deleting it or modifying it to resolve the conflict. Ensure that you have the necessary authorizations and that you understand the implications of deleting data.
  Consult Documentation: Review SAP documentation or notes related to the specific module you are working with for any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, or SE37 (Function Builder) to investigate the issue further.
  SAP Notes: Check the SAP Support Portal for any notes related to the error message PPEENG110, as there may be specific patches or updates that address this issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the SAP error message PPEENG110.