How To Fix /SMB/DATA_CHG_MGMT020 - Select a change group first

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/DATA_CHG_MGMT -

• Message number: 020

• Message text: Select a change group first

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 /SMB/DATA_CHG_MGMT020 - Select a change group first ?

  The SAP error message /SMB/DATA_CHG_MGMT020 Select a change group first typically occurs in the context of the SAP Change Management module, particularly when working with data change management functionalities. This error indicates that the user has not selected a change group before attempting to perform an action that requires one.
  
  Cause:
  
  No Change Group Selected: The most common cause of this error is that the user has not selected a change group in the relevant screen or transaction.
  User Interface Issue: Sometimes, the user interface may not display the change group selection option clearly, leading to confusion.
  Authorization Issues: In some cases, the user may not have the necessary authorizations to view or select change groups.
  
  
  Solution:
  
  
  Select a Change Group: 
  
  Navigate to the relevant screen where the error occurred.
  Look for a dropdown or selection field for change groups.
  Select an appropriate change group from the list.
  
  
  
  Check User Interface: 
  
  Ensure that you are in the correct transaction