How To Fix RS_HCPR_MODEL148 - InfoObject type '&2' not allowed for field '&1'

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 148

• Message text: InfoObject type '&2' not allowed for field '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL148 - InfoObject type '&2' not allowed for field '&1' ?

  The SAP error message RS_HCPR_MODEL148 indicates that there is an issue with the InfoObject type being used in a particular context, specifically that the InfoObject type '&2' is not allowed for the field '&1'. This error typically arises in the context of SAP BW (Business Warehouse) or SAP HANA modeling, where certain InfoObjects are expected to conform to specific types or structures.
  Cause:
  
  Invalid InfoObject Type: The InfoObject you are trying to use is not compatible with the field or context in which it is being applied. For example, you might be trying to use a characteristic where a key figure is expected, or vice versa.
  Modeling Restrictions: Certain models or queries may have restrictions on the types of InfoObjects that can be included. This can be due to the design of the data model or the specific requirements of the query.
  Data Source Issues: If the InfoObject is part of a data source that has not been properly defined or activated, it may lead to this error.
  
  Solution:
  
  Check InfoObject Types: Verify the types of the InfoObjects involved. Ensure that the InfoObject type '&2' is appropriate for the field '&1'. You can do this by checking the InfoObject definitions in the SAP BW modeling tools.
  Adjust the Model: If the InfoObject is not suitable, consider replacing it with a compatible InfoObject. This may involve modifying the data model or the query definition.
  Review Query Design: If this error occurs in a query, review the query design to ensure that all fields and InfoObjects are correctly defined and compatible with each other.
  Activate Objects: If the InfoObject is newly created or modified, ensure that it has been activated in the system. Sometimes, changes need to be activated before they can be used in queries or models.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on InfoObject types and their usage in your particular context.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for managing InfoObjects and data models.
  
  By following these steps, you should be able to identify the root cause of the RS_HCPR_MODEL148 error and implement a suitable solution.