How To Fix RS_B4HANA_RC095 - AntiJoin is not supported. Remodel the InfoSet.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4HANA_RC -

• Message number: 095

• Message text: AntiJoin is not supported. Remodel the InfoSet.

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 RS_B4HANA_RC095 - AntiJoin is not supported. Remodel the InfoSet. ?

  The SAP error message RS_B4HANA_RC095: AntiJoin is not supported. Remodel the InfoSet typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when you are trying to execute a query that involves an AntiJoin operation. An AntiJoin is a type of join that returns rows from one table that do not have corresponding rows in another table. This operation is not supported in certain contexts, particularly in HANA-based environments.
  Cause
  The primary cause of this error is that the query or InfoSet you are trying to execute includes an AntiJoin, which is not supported by the underlying HANA database. This can happen if:
  
  The InfoSet or query is designed to filter out records based on the absence of related records in another table.
  The data model or query logic is not optimized for HANA's capabilities.
  
  Solution
  To resolve this error, you will need to remodel the InfoSet or the query to eliminate the AntiJoin. Here are some steps you can take:
  
  
  Review the Query Logic: Analyze the query to understand where the AntiJoin is being applied. Look for conditions that filter out records based on the absence of related records.
  
  
  Use Alternative Join Types: Instead of using an AntiJoin, consider using LEFT JOINs or INNER JOINs with appropriate filtering conditions. For example, you can use a LEFT JOIN and then filter out the null values in the result set.
  
  
  Create a New InfoSet: If necessary, create a new InfoSet that does not include the AntiJoin logic. This may involve restructuring the data model or the way data is aggregated.
  
  
  Use Calculated Columns: If applicable, you can create calculated columns that help achieve the desired filtering without using an AntiJoin.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for best practices on modeling queries in HANA. There may be specific recommendations for your version of SAP BW/4HANA.
  
  
  Testing: After making changes, test the query to ensure that it returns the expected results without errors.
  
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error.
  HANA SQL Reference: Familiarize yourself with HANA SQL syntax and capabilities, as this can help you understand how to structure your queries effectively.
  Performance Considerations: When remodeling queries, consider performance implications, as certain join types may be more efficient than others in HANA.
  
  By following these steps, you should be able to resolve the RS_B4HANA_RC095 error and successfully execute your queries in SAP BW/4HANA.