How To Fix MI_MSD520 - MCD not assigned to a transport request

MI_MSD520 - Overview

• Message type: E = Error

• Message class: MI_MSD - MI: Mobile Solution Descriptor (MSD) Messages

• Message number: 520

• Message text: MCD not assigned to a transport request

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 MI_MSD520 - MCD not assigned to a transport request ?

  The SAP error message MI_MSD520 indicates that a Master Data (MCD) object is not assigned to a transport request. This typically occurs when you are trying to transport master data objects (like material master, customer master, etc.) from one SAP system to another, and the system cannot find a transport request associated with the object.
  
  Cause:
  
  Missing Transport Request: The MCD object you are trying to transport has not been assigned to a transport request.
  Incorrect Configuration: The configuration settings for transport management may not be set up correctly.
  Development Environment: You might be working in a development environment where the object was created but not yet included in a transport request.
  Transport Layer Issues: There may be issues with the transport layer or the transport routes configured in your SAP system.
  
  
  Solution:
  
  
  Assign to Transport Request:
  
  Go to the relevant transaction (e.g., SE11 for Data Dictionary objects, SE78 for transport of forms, etc.).
  Find the MCD object that