How To Fix RSRTS_CDS111 - Derivation of filter for &1 must not use itself

RSRTS_CDS111 - Overview

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 111

• Message text: Derivation of filter for &1 must not use itself

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS111 - Derivation of filter for &1 must not use itself ?

  The SAP error message RSRTS_CDS111 indicates that there is a problem with the derivation of a filter in a Core Data Services (CDS) view or a query. Specifically, the error message states that the filter for a certain field (represented by &1) must not reference itself, which creates a circular dependency.
  
  Cause:
  This error typically occurs when:
  
  A filter condition in a CDS view or query is defined in such a way that it references the same field that it is trying to filter. This creates a logical inconsistency because the system cannot evaluate the filter condition without first knowing the value of the field.
  The filter logic is incorrectly set up, leading to a self-referential condition.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Filter Logic: Check the filter conditions defined in your CDS view or query. Ensure that no filter condition is referencing the same field that it is supposed