How To Fix RSO_SEGR264 - Name '&1' is used for two different members

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 264

• Message text: Name '&1' is used for two different members

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_SEGR264 - Name '&1' is used for two different members ?

  The SAP error message RSO_SEGR264 indicates that there is a naming conflict in your SAP BW (Business Warehouse) environment. Specifically, it means that the name specified (represented by &1) is being used for two different members in a hierarchy or a characteristic. This can occur in various contexts, such as when working with InfoObjects, queries, or hierarchies.
  Cause:
  
  Duplicate Names: The most common cause is that two different members (e.g., nodes in a hierarchy) have been assigned the same name. This can happen if the same name is used for different levels or nodes in a hierarchy.
  Data Load Issues: If data is loaded from different sources and there are inconsistencies in naming conventions, it can lead to duplicates.
  Manual Entry Errors: Users may inadvertently create members with the same name when entering data manually.
  
  Solution:
  
  
  Identify Duplicates: 
  
  Use transaction codes like RSA1 (Data Warehousing Workbench) to check the InfoObjects and hierarchies for duplicates.
  You can also use queries to list members and identify where the duplicates are occurring.
  
  
  
  Rename Members: 
  
  Once you identify the conflicting members, you can rename one of them to ensure that each member has a unique name.
  If the duplicates are in a hierarchy, consider restructuring the hierarchy to avoid naming conflicts.
  
  
  
  Check Data Sources: 
  
  Review the data sources and ensure that they are not introducing duplicates. If necessary, clean up the data before loading it into BW.
  
  
  
  Consistency in Naming Conventions: 
  
  Establish and enforce naming conventions to prevent future conflicts. This can include prefixes, suffixes, or unique identifiers.
  
  
  
  Reprocess Queries: 
  
  After resolving the naming conflict, you may need to reprocess any queries or reports that were affected by the error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 for data modeling and RSRT for query execution.
  Documentation: Refer to SAP documentation for best practices in managing InfoObjects and hierarchies.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RSO_SEGR264 error and prevent it from occurring in the future.