How To Fix RSRTS_CDS027 - &1 (at &2): has unsupported path entry type

RSRTS_CDS027 - Overview

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 027

• Message text: &1 (at &2): has unsupported path entry type

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS027 - &1 (at &2): has unsupported path entry type ?

  The SAP error message RSRTS_CDS027 typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with Composite Data Sources (CDS) views. The error indicates that there is an unsupported path entry type in the CDS view being accessed or used in a query.
  
  Cause:
  The error can be caused by several factors, including:
  
  Unsupported Data Types: The CDS view may contain data types or structures that are not supported in the context of the query or reporting tool being used.
  Incorrect Path Definition: The path defined in the CDS view may reference fields or structures that are not valid or do not exist.
  Changes in Data Model: If there have been recent changes to the underlying data model or the CDS view itself, it may lead to inconsistencies that trigger this error.
  Version Compatibility: The version of the SAP BW or HANA system may not support certain features or data types