How To Fix RSO_MPRO_PRE_CHECK023 - InfoProvider &1: Mapping for compounding of &2 to &3 is not possible.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_MPRO_PRE_CHECK - MultiProvider Pre B4H Check

• Message number: 023

• Message text: InfoProvider &1: Mapping for compounding of &2 to &3 is not possible.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_MPRO_PRE_CHECK023 - InfoProvider &1: Mapping for compounding of &2 to &3 is not possible. ?

  The SAP error message RSO_MPRO_PRE_CHECK023 typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the mapping of characteristics in an InfoProvider. This error indicates that the system is unable to map a characteristic (or field) from one InfoObject to another due to compounding issues.
  Cause:
  The error can arise due to several reasons, including:
  
  Missing Characteristics: The characteristic that is being referenced in the mapping does not exist in the target InfoProvider.
  Incompatible Data Types: The data types of the source and target characteristics may not be compatible.
  Incorrect Compounding: The compounding relationship between the characteristics is not correctly defined or is missing.
  Hierarchy Issues: If the characteristics are part of a hierarchy, there may be issues with how the hierarchy is defined or used.
  Data Source Issues: The data source from which the InfoProvider is pulling data may not be correctly configured.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the InfoProvider Configuration:
  
  Verify that the characteristics involved in the mapping exist in both the source and target InfoProviders.
  Ensure that the characteristics are correctly defined and that their properties (like data type, length, etc.) match.
  
  
  
  Review Compounding Settings:
  
  Check the compounding settings for the characteristics. Make sure that the compounding is correctly defined in the InfoObjects.
  If necessary, redefine the compounding relationships.
  
  
  
  Validate Data Sources:
  
  Ensure that the data sources are correctly configured and that they are providing the expected data.
  Check for any inconsistencies in the data that might affect the mapping.
  
  
  
  Check Hierarchies:
  
  If the characteristics are part of a hierarchy, ensure that the hierarchy is correctly defined and that it is being used properly in the InfoProvider.
  
  
  
  Rebuild the InfoProvider:
  
  If the above steps do not resolve the issue, consider rebuilding the InfoProvider or reactivating it to refresh the mappings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze and manage InfoProviders and InfoObjects.
  Logs and Traces: Review logs and traces for more detailed error messages that can provide additional context for the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the RSO_MPRO_PRE_CHECK023 error in your SAP BW environment.