How To Fix RS_HCPR_MODEL132 - No assignments to target field '&1' (output field '&2' affected)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 132

• Message text: No assignments to target field '&1' (output field '&2' affected)

What causes this issue?

Target field &V1& does not have any assignments from the source. It is
assigned to output field &V2& (of the Composite Provider) however, which
is not connected to a PartProviders or to a constant.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Assign a source field or constant to field &V1& (initial values are also
allowed).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL132 - No assignments to target field '&1' (output field '&2' affected) ?

  The SAP error message RS_HCPR_MODEL132 indicates that there are no assignments to a target field in a data model, which can occur in various contexts, such as when working with SAP BW (Business Warehouse) or SAP HANA. This error typically arises when a data flow or transformation is expected to populate a target field, but there are no source fields or mappings defined for that target field.
  Cause:
  
  Missing Assignments: The target field specified in the error message does not have any source fields assigned to it. This can happen if the data model was not properly configured or if the source fields were deleted or renamed.
  Incorrect Data Flow: The data flow might not be correctly set up, leading to a situation where the target field cannot be populated.
  Transformation Issues: If you are using transformations, there may be an issue in the transformation logic that prevents the assignment of values to the target field.
  
  Solution:
  
  
  Check Data Model Configuration:
  
  Go to the data model or transformation where the error is occurring.
  Verify that the target field has the correct source fields assigned to it. If not, you will need to assign the appropriate source fields.
  
  
  
  Review Transformations:
  
  If you are using transformations, check the transformation rules to ensure that they are correctly defined and that they include the necessary mappings for the target field.
  
  
  
  Update Data Flow:
  
  Ensure that the data flow is correctly set up to include the necessary source fields that will populate the target field. If any source fields have been removed or renamed, update the data flow accordingly.
  
  
  
  Test the Data Model:
  
  After making the necessary changes, test the data model or transformation to ensure that the target field is now being populated correctly.
  
  
  
  Consult Documentation:
  
  If you are unsure about how to configure the data model or transformations, refer to the SAP documentation or help resources for guidance on setting up data flows and transformations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  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 BW or other relevant tools for data modeling in SAP HANA.
  
  By following these steps, you should be able to resolve the RS_HCPR_MODEL132 error and ensure that your target field is correctly populated in your data model.