SAP Knowledge Base Article - Public

3505573 - "Unsupported navigation from base object: X to target object: X." error in Rule Trace - Employee Central

Symptom

After pulling a Rule Trace as per KBA 2257064 - Employee Central - Business Rule Execution Log and checking the logs, you notice that the error message "Unsupported navigation from base object: X to target object: X." is being thrown. 

Entities involved:

  • Job Relationship;
  • Pay Component Recurring;
  • Pay Component Non Recurring;
  • Work Permit Info;
  • Person Relationship Info;
  • Emergency Contact Primary;
  • National ID Card;
  • Person Global Info;
  • Home Address;
  • Social Account Information;
  • Phone Information;
  • Email Information.

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

Environment

SAP SuccessFactors Employee Central

Reproducing the Issue

  • Navigate to Configure Business Rules;
  • Create a new Rule > Save;
  • Assign the Business Rule to an entity as onSave, onChange, etc > Save.

Cause

If or Then conditions are configured to navigate to the same entity (Rules with Self Entity Navigation).

  • Example 1:

  • Example 2: 

Resolution

Instead of navigating via Biographical Info or Employment Details to the same element, break down the filter condition into multiple 'If' statements.

  • Workaround for example 1:

 

  • Workaround for example 2:

See Also

Keywords

ECT-222948, ECT-219236, Rules with Self Entity Navigation, rule trace, business rule execution log, self entity, biographical information, employment details, Unsupported navigation from base object: to target object: , Job Relationship, Pay Component Recurring, Pay Component Non Recurring, Work Permit Info, Person Relationship Info, Emergency Contact Primary, National ID Card, Person Global Info, Home Address, Social Account Information, Phone Information, Email Information, cross entity, not supported, if condition, then condition, employee central , KBA , LOD-SF-EC-BCI , Manage Business Configuration (BCUI) & Data Models (XML) , LOD-SF-EC-JOB-RUL , Job Info Business Rules , LOD-SF-EC-PER , Person Data (All Person Data Types) , LOD-SF-EC-CMP-RUL , Business Rules , Product Enhancement

Product

SAP SuccessFactors Employee Central all versions

Attachments

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