How To Fix OM021 - & & already exists

OM021 - Overview

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 021

• Message text: & & already exists

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 OM021 - & & already exists ?

  The SAP error message OM021 typically indicates that there is an attempt to create or modify a master data record (such as a material, vendor, or customer) that already exists in the system. The message usually states that the record you are trying to create or modify cannot be saved because it already exists.
  
  Cause:
  
  Duplicate Entry: The most common cause of this error is that the record you are trying to create already exists in the database. This could be due to a previous entry that was not properly deleted or a duplicate entry attempt.
  Incorrect Data Entry: Sometimes, the data being entered may not be unique, leading to conflicts with existing records.
  
  Configuration Issues: In some cases, the configuration settings in SAP may not allow for certain types of records to be duplicated.
  
  
  Solution:
  
  Check Existing Records: Before creating a new record, check the existing records to see if the one you are trying