How To Fix RSRTS_CDS189 - Derivation for default node is ignored: No hierarchy selection

RSRTS_CDS189 - Overview

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 189

• Message text: Derivation for default node is ignored: No hierarchy selection

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS189 - Derivation for default node is ignored: No hierarchy selection ?

  The SAP error message RSRTS_CDS189 indicates that there is an issue with the hierarchy selection in a query that uses a Composite Data Source (CDS) view. This error typically occurs when the system is unable to derive a default node for a hierarchy because no hierarchy selection has been made.
  
  Cause:
  
  Missing Hierarchy Selection: The most common cause of this error is that the query does not have a hierarchy selection defined. This means that the system cannot determine which node of the hierarchy to use as the default.
  Incorrect Hierarchy Configuration: The hierarchy may not be properly configured in the underlying data model, leading to issues when the query attempts to access it.
  Data Model Changes: If there have been recent changes to the data model or hierarchy structure, it may lead to inconsistencies that result in this error.
  Query Design Issues: The query might be designed in a way that does not properly