How To Fix RS_HCPR_MODEL077 - No assignments exist to target field '&1' from source '&2'

RS_HCPR_MODEL077 - Overview

• Message type: E = Error

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

• Message number: 077

• Message text: No assignments exist to target field '&1' from source '&2'

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL077 - No assignments exist to target field '&1' from source '&2' ?

  The SAP error message RS_HCPR_MODEL077 indicates that there are no assignments from the source field to the target field in a data model. This typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when working with data models, transformations, or data flows.
  
  Cause:
  
  Missing Assignments: The primary cause of this error is that there are no defined mappings or assignments between the specified source field (&2) and the target field (&1). This can happen if the data model has not been properly configured or if the transformation rules are incomplete.
  Incorrect Field Names: The source or target field names may be incorrectly specified, leading to a mismatch.
  Data Model Changes: If there have been recent changes to the data model, such as adding or removing fields, the mappings may need to be updated accordingly.
  Transformation Issues: If you are using a transformation to load data, the transformation may not have the