How To Fix UX390 - Update of object & not possible because key & does not exist

UX390 - Overview

• Message type: E = Error

• Message class: UX - TR: Business Partner and Loan Conversion

• Message number: 390

• Message text: Update of object & not possible because key & does not exist

What causes this issue?

You are attempting to change the specified table in update or modify
mode. No entry was found in the database for the specified key.

System Response

The system refuses to transfer the data.

How to fix this error?

Check the transfer data and repeat the transmission.

Error message extract from SAP system. Copyright SAP SE.

UX390 - Details

• The SAP error message UX390 indicates that an update operation on a specific object (like a table or a record) could not be completed because the key specified does not exist in the database. This error typically arises in scenarios where an attempt is made to modify or delete a record that is not present in the database.
  
  Cause:
  
  
  Non-Existent Key: The key you are trying to update or delete does not exist in the database. This could be due to:
  
  The record was never created.
  The record was deleted by another process or user.
  There is a typo or mismatch in the key value being used in the update operation.
  
  
  
  Data Consistency Issues: There may be issues with data consistency, such as:
  
  The data was not properly committed to the database.
  There are issues with the transaction that led to the record not being saved.
  
  
  
  Incorrect Logic in Code: If this error is occurring in a custom program