How To Fix SDME_DDT325 - The key &1 is not unique

SDME_DDT325 - Overview

• Message type: E = Error

• Message class: SDME_DDT - DME: Dialog Design Tool Messages

• Message number: 325

• Message text: The key &1 is not unique

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 SDME_DDT325 - The key &1 is not unique ?

  The SAP error message SDME_DDT325 indicates that there is a problem with the uniqueness of a key in the system. This error typically arises in the context of data management or when dealing with master data in the Sales and Distribution (SD) module. The message suggests that the key (represented by &1) is not unique, meaning that there are multiple entries in the database that share the same key value, which is expected to be unique.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is the presence of duplicate entries in the database for the specified key. This could happen due to incorrect data entry, data migration issues, or system integration problems.
  
  Configuration Issues: Sometimes, the configuration settings in the system may not enforce uniqueness properly, leading to duplicates.
  Data Import Errors: If data was imported into the system (e.g., through a data migration tool), it may have resulted in duplicate records.
  
  
  Solution:
  
  Identify