How To Fix /SAPPO/OPH000 - An entry with this key already exist on the database

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPPO/OPH -

• Message number: 000

• Message text: An entry with this key already exist on the database

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPPO/OPH000 - An entry with this key already exist on the database ?

  The SAP error message /SAPPO/OPH000 An entry with this key already exists on the database typically indicates that there is an attempt to create or insert a record in the database that already exists. This can happen in various contexts, such as when dealing with purchase orders, master data, or other transactional data.
  Cause:
  
  Duplicate Entry: The most common cause is that the system is trying to insert a record with a primary key or unique constraint that already exists in the database.
  Data Migration Issues: If data has been migrated from another system, there may be duplicates that were not properly handled.
  Concurrency Issues: If multiple users or processes are trying to create the same record simultaneously, it can lead to this error.
  Incorrect Logic in Custom Code: If there is custom code (e.g., user exits, BAdIs) that handles data insertion, it may not be checking for existing records properly.
  
  Solution:
  
  Check for Existing Records: Before attempting to create a new record, check the database to see if a record with the same key already exists. This can often be done through transaction codes like SE16 or SE11 to view the relevant database table.
  Modify the Key: If the record is indeed a duplicate, consider modifying the key or the data being inserted to ensure uniqueness.
  Data Cleanup: If duplicates exist due to data migration or other issues, you may need to clean up the data in the database to remove duplicates.
  Review Custom Code: If there is custom logic involved, review it to ensure that it properly checks for existing records before attempting to insert new ones.
  Error Handling: Implement error handling in your code to manage situations where a duplicate entry is attempted, providing a user-friendly message or alternative actions.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE16 (Data Browser) or SE11 (Data Dictionary) to investigate the relevant tables and records.
  Database Tables: Identify the specific table that is causing the error. This can often be found in the error message details or by analyzing the context in which the error occurs.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the error message /SAPPO/OPH000 An entry with this key already exists on the database.