How To Fix PX031 - Entry with & key already exists in table &

PX031 - Overview

• Message type: E = Error

• Message class: PX - HR-PA: Error messages for XPRAs

• Message number: 031

• Message text: Entry with & key already exists in table &

What causes this issue?

During processing, the report detected an entry in the table, identical
to the one it was attempting to insert.
If you have already upgraded to 4.0A, and you are re-running this
report online, it is probable you have hundreds of these errors.

System Response

The report did not overwrite the original entry, as this would lead to
loss of data, rather it created this warning.

How to fix this error?

Either;
Nothing (most likely), because this warning is protecting data that you
want.
Change the entries manually in the new views.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PX031 - Entry with & key already exists in table & ?

  The SAP error message PX031 ("Entry with & key already exists in table &") typically indicates that there is an attempt to insert a record into a database table where a record with the same key already exists. This is a common issue in database operations, especially when dealing with unique constraints.
  
  Cause:
  
  
  Duplicate Key Violation: The most common cause is that the key you are trying to insert already exists in the specified table. This could happen due to:
  
  A previous transaction that inserted the same key.
  A program logic error that attempts to insert the same data multiple times.
  Data migration or upload processes that do not check for existing records.
  
  
  
  Concurrency Issues: If multiple users or processes are trying to insert the same record simultaneously, one of them may succeed while the other fails with this error.
  
  
  Incorrect Data Handling: If the application logic does not properly handle existing records (e.g., not checking for