How To Fix RS_HCPR_MODEL120 - Mapping of InfoObject '&1' from PartProvider '&2' is not allowed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 120

• Message text: Mapping of InfoObject '&1' from PartProvider '&2' is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL120 - Mapping of InfoObject '&1' from PartProvider '&2' is not allowed ?

  The SAP error message RS_HCPR_MODEL120 indicates that there is an issue with the mapping of an InfoObject in a PartProvider. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with data models, especially when trying to map InfoObjects from a source to a target in a data flow or transformation.
  Cause:
  The error message Mapping of InfoObject '&1' from PartProvider '&2' is not allowed can occur due to several reasons:
  
  
  Incompatible InfoObjects: The InfoObject you are trying to map may not be compatible with the target structure or may not be allowed in the context of the specific PartProvider.
  
  
  Incorrect Configuration: There may be a misconfiguration in the data model or transformation settings that prevents the mapping of the specified InfoObject.
  
  
  Data Model Restrictions: Certain InfoObjects may have restrictions based on the data model or the type of PartProvider being used (e.g., InfoProvider, CompositeProvider).
  
  
  Versioning Issues: If there are changes in the InfoObjects or the PartProvider that have not been properly updated or activated, this can lead to mapping issues.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Compatibility: Verify that the InfoObject you are trying to map is compatible with the target structure of the PartProvider. Ensure that the data types and characteristics match.
  
  
  Review Configuration: Go through the configuration of the data model and transformation. Ensure that all mappings are correctly defined and that there are no missing or incorrect settings.
  
  
  Update and Activate: If there have been recent changes to the InfoObjects or PartProvider, make sure to activate all relevant objects. Sometimes, simply reactivating the data model can resolve the issue.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific PartProvider and InfoObject to understand any restrictions or requirements.
  
  
  Check for SAP Notes: Look for any relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Testing: After making changes, test the data flow or transformation to ensure that the error has been resolved.
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for detailed information on InfoObjects, PartProviders, and data modeling.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error details and any steps you have already taken.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.