How To Fix DMC_DTL120 - Creation of Migration object &1 failed

DMC_DTL120 - Overview

• Message type: E = Error

• Message class: DMC_DTL - Messages for DMC data transfer layer

• Message number: 120

• Message text: Creation of Migration object &1 failed

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 DMC_DTL120 - Creation of Migration object &1 failed ?

  The SAP error message DMC_DTL120, which states "Creation of Migration object &1 failed," typically occurs during the data migration process in SAP systems, particularly when using the Data Migration Cockpit (DMC) or similar tools. This error can arise due to various reasons, and understanding the cause is crucial for resolving it.
  Possible Causes:
  
  Data Model Issues: The migration object may not be correctly defined in the data model. This could include missing fields or incorrect data types.
  Configuration Errors: There may be configuration issues in the migration project or the migration object itself.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to create or modify migration objects.
  Technical Errors: There could be underlying technical issues, such as database connectivity problems or system performance issues.
  Inconsistent Data: The data being migrated may not meet the required validation rules or constraints, leading to a failure in object creation.
  Missing Dependencies: The migration object may