How To Fix RSO_SEGR228 - DataStore object '&1' already belongs to another group '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_SEGR - Messages for TLOGO = SEGR (Semantic Group of ADSOs)

• Message number: 228

• Message text: DataStore object '&1' already belongs to another group '&2'

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 RSO_SEGR228 - DataStore object '&1' already belongs to another group '&2' ?

  The SAP error message RSO_SEGR228 indicates that a DataStore Object (DSO) is already assigned to a different group than the one you are trying to assign it to. This typically occurs in the context of SAP BW (Business Warehouse) when you are trying to manage or reorganize DataStore Objects and their group assignments.
  Cause:
  The error arises when:
  
  You attempt to assign a DataStore Object (DSO) to a new group while it is still associated with an existing group.
  The system enforces a rule that a DSO can only belong to one group at a time.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Current Group Assignment:
  
  Go to the DataStore Object in question and check which group it currently belongs to. You can do this in the SAP BW modeling tools or transaction codes like RSA1.
  
  
  
  Remove from Current Group:
  
  If you need to assign the DSO to a new group, you must first remove it from its current group. This can usually be done in the same modeling environment where you manage your DataStore Objects.
  
  
  
  Reassign to New Group:
  
  After successfully removing the DSO from the old group, you can now assign it to the new group.
  
  
  
  Check for Dependencies:
  
  Ensure that there are no dependencies or processes that might be affected by changing the group assignment. This includes checking for any data flows, transformations, or queries that might reference the DSO.
  
  
  
  Transport Requests:
  
  If you are working in a development environment and need to transport changes to a production environment, ensure that the transport requests are correctly set up to include the changes made to the DSO's group assignment.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to manage DataStore Objects and their group assignments.
  Documentation: Refer to SAP Help documentation for more details on DataStore Objects and their management.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or provide additional guidance related to this error message.
  
  By following these steps, you should be able to resolve the RSO_SEGR228 error and successfully manage the group assignments of your DataStore Objects in SAP BW.