How To Fix RS_HCPR_MODEL029 - Temporal join: Cannot map navigational attribute &1

RS_HCPR_MODEL029 - Overview

• Message type: E = Error

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

• Message number: 029

• Message text: Temporal join: Cannot map navigational attribute &1

What causes this issue?

Within a temporal join<(>,<)> only time-independent navigational
attributes coming from a base InfoCube can be assigned. No other
navigational attributes are supported.
Navigational attributes were mapped where the source PartProvider is not
a base InfoCube, or the source PartProvider is a base InfoCube but its
navigational attribute is time-dependent.

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?

The CompositeProvider can be activated by either removing the
time-dependency, or all assignments of navigational attributes coming
from a PartProvider that is not a base InfoCube.
See also Note: 1082082

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL029 - Temporal join: Cannot map navigational attribute &1 ?

  The SAP error message RS_HCPR_MODEL029 indicates that there is an issue with a temporal join in your data model, specifically that a navigational attribute cannot be mapped. This typically occurs in the context of SAP HANA or SAP BW when working with data models that involve time-based data.
  
  Cause:
  The error is usually caused by one of the following issues:
  
  
  Missing Mapping: The navigational attribute specified in the error message (&1) is not properly mapped in the data model. This could be due to a misconfiguration in the data model or an oversight during the design phase.
  
  
  Incompatible Data Types: The data types of the navigational attribute and the corresponding field in the target table may not match, leading to mapping issues.
  
  
  Incorrect Join Conditions: The join conditions defined in the model may not correctly relate the tables involved, causing the system to be unable to find a valid mapping for the navigational attribute.
  
  
  Temporal Data