How To Fix SO365 - A distribution list cannot contain itself

SAP Error Message - Details

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 365

• Message text: A distribution list cannot contain itself

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 SO365 - A distribution list cannot contain itself ?

  The SAP error message SO365, which states "A distribution list cannot contain itself," typically occurs when you are trying to add a distribution list (also known as a mailing list) to itself. This is not allowed because it creates a circular reference, which would lead to infinite loops when processing the distribution list.
  
  Cause:
  
  You are attempting to include a distribution list in its own membership. For example, if you have a distribution list named "Sales Team" and you try to add "Sales Team" to itself, SAP will throw this error.
  
  
  Solution:
  
  
  Check Membership: Review the members of the distribution list you are trying to modify. Ensure that you are not including the distribution list itself in its own members.
  
  
  Modify the List: If you find that the distribution list is included in its own members, remove it from the list. You can do this by:
  
  Navigating to the distribution list management area in SAP.
  Selecting the