How To Fix RS_HCPR_MODEL018 - Temporal join: Unassigned target field &1

RS_HCPR_MODEL018 - Overview

• Message type: E = Error

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

• Message number: 018

• Message text: Temporal join: Unassigned target field &1

What causes this issue?

The CompositeProvider contains target fields without being assigned to a
source field.

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?

Remove all unassigned target fields.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL018 - Temporal join: Unassigned target field &1 ?

  The SAP error message RS_HCPR_MODEL018, which states "Temporal join: Unassigned target field &1," typically occurs in the context of SAP HANA or SAP BW when working with data models that involve temporal joins. This error indicates that there is a target field in your data model that has not been assigned a source field, which is necessary for the join operation to function correctly.
  
  Cause:
  
  Unassigned Target Field: The error arises when a target field in the temporal join is not mapped to any source field. This can happen if the data model is not properly configured or if there are missing mappings.
  Model 
  Configuration Issues: There may be issues in the configuration of the data model, such as missing or incorrect definitions of the fields involved in the join.
  Changes in Data Model: If there have been recent changes to the data model, such as adding or removing fields, it may lead to