How To Fix RS_HCPR_MODEL134 - Mixed union/join scenario not allowed for reusable PartProviders

RS_HCPR_MODEL134 - Overview

• Message type: E = Error

• Message class: RS_HCPR_MODEL - Messages related to the HANA Composite Provider Backend

• Message number: 134

• Message text: Mixed union/join scenario not allowed for reusable PartProviders

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL134 - Mixed union/join scenario not allowed for reusable PartProviders ?

  The SAP error message RS_HCPR_MODEL134 indicates that there is a problem with the configuration of a reusable PartProvider in a mixed union/join scenario. This error typically arises in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with CompositeProviders or similar data modeling scenarios.
  
  Cause:
  The error occurs when you attempt to create a CompositeProvider that combines data from different sources using both unions and joins in a way that is not supported. Specifically, reusable PartProviders (like InfoProviders or other CompositeProviders) cannot be used in a mixed scenario where some data is being joined while other data is being unioned. This is a limitation in the way SAP handles data modeling for performance and consistency reasons.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Data Model: Check the structure of your CompositeProvider and identify where the mixed union/join scenario is occurring. Ensure that you are not trying