How To Fix UGMD2305 - Duplicate key: &1

UGMD2305 - Overview

• Message type: E = Error

• Message class: UGMD2 - Master Data Maintenance (SEM: FIN Basis)

• Message number: 305

• Message text: Duplicate key: &1

What causes this issue?

You entered two or more validity intervals that all start at the same
point in time.

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?

Change the validity intervals so that there are no longer any that have
the same starting point (starting year/starting period).

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 UGMD2305 - Duplicate key: &1 ?

  The SAP error message UGMD2305, which states "Duplicate key: &1," typically occurs in the context of data processing where a unique key constraint is violated. This error indicates that the system has encountered a duplicate entry for a key that is expected to be unique.
  
  Cause:
  
  Duplicate Entries: The most common cause is that there are multiple entries in the database or in the data being processed that share the same key value. This could happen during data uploads, migrations, or when creating new records.
  Data Integrity Issues: There may be issues with data integrity, where the same record is being attempted to be inserted or updated multiple times.
  Configuration Errors: Sometimes, configuration settings in the system may lead to attempts to create duplicate records.
  
  
  Solution:
  
  Identify Duplicates: Check the data source or the database table for existing records that match the key value indicated in the error message. You can use SQL queries or SAP