Message type: E = Error
Message class:  RSO_RES_HCPR - CompositeProvider 
Message number: 115
Message text: Anti-Join is not supported in CompositeProvider
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.
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.
The SAP error message RSO_RES_HCPR115 indicates that an anti-join operation is not supported in a CompositeProvider. This error typically arises when you are trying to create a CompositeProvider in SAP BW/4HANA or SAP BW on HANA that includes an anti-join condition, which is not allowed.
Cause: The primary cause of this error is the use of an anti-join in the definition of a CompositeProvider. An anti-join is a type of join that returns rows from one table that do not have corresponding rows in another table. In the context of CompositeProviders, SAP does not support this type of join operation due to the complexity and performance implications it may introduce.
Solution: To resolve this error, you can consider the following approaches: Re-evaluate the Join Logic: Review the logic of your CompositeProvider and determine if you can achieve the desired result without using an anti-join. You may be able to use a different type of join
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
RSO_RES_HCPR114 No transfer possible for InfoSets with only one PartProvider
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSO_RES_HCPR113 Transfer with same name is not possible for InfoSet
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSO_RES_HCPR116 Most Recent Reporting for InfoObjs not supported in CompositeProvider
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSO_RES_HCPR117 LeftOuter: Filter on ON-Condition is not supported in CompositeProvider
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.