How To Fix RSO_RES_HCPR043 - InfoProvider '&1' is not allowed for an operation node of type UNION

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_RES_HCPR - CompositeProvider

• Message number: 043

• Message text: InfoProvider '&1' is not allowed for an operation node of type UNION

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_RES_HCPR043 - InfoProvider '&1' is not allowed for an operation node of type UNION ?

  The SAP error message RSO_RES_HCPR043 indicates that there is an issue with the use of an InfoProvider in a UNION operation within a query or a data model. This error typically arises when the InfoProvider specified is not compatible with the UNION operation due to its characteristics or configuration.
  Cause:
  
  Incompatible InfoProvider: The InfoProvider you are trying to use in a UNION operation may not support this type of operation. For example, certain types of InfoProviders (like some types of MultiProviders or specific InfoCubes) may not be allowed in a UNION context.
  Data Structure Mismatch: The InfoProviders involved in the UNION operation must have compatible structures (e.g., the same number of fields and compatible data types). If there is a mismatch, the operation will fail.
  Query Design Issues: The way the query is designed may not align with the requirements for UNION operations, such as the selection of fields or the filters applied.
  
  Solution:
  
  Check InfoProvider Compatibility: Verify that the InfoProvider you are using is compatible with UNION operations. You may need to consult the SAP documentation or your system administrator to confirm this.
  Review Data Structures: Ensure that all InfoProviders involved in the UNION have the same structure. This includes checking that they have the same number of fields and that the data types of corresponding fields match.
  Modify Query Design: If the query design is causing the issue, consider redesigning the query to ensure that it adheres to the requirements for UNION operations. This may involve adjusting the fields selected or the filters applied.
  Use Alternative Operations: If UNION is not supported for the InfoProvider, consider using other operations that may achieve the desired result, such as JOIN or using a different type of InfoProvider that supports UNION.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on InfoProviders and their compatibility with different operations.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the InfoProviders and their configurations.
  Support Packages: Ensure that your SAP system is up to date with the latest support packages, as updates may resolve compatibility issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.