How To Fix RSRTS_CDS018 - Expression (at &1) could not be converted into formula

RSRTS_CDS018 - Overview

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 018

• Message text: Expression (at &1) could not be converted into formula

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS018 - Expression (at &1) could not be converted into formula ?

  The SAP error message RSRTS_CDS018 indicates that there is an issue with a calculation or expression in a Core Data Services (CDS) view or a query that cannot be converted into a formula. This typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when trying to execute a query that involves complex calculations or expressions.
  Causes:
  
  Invalid Expression Syntax: The expression may contain syntax errors or unsupported functions that cannot be translated into a formula.
  Data Type Mismatch: The data types of the fields involved in the expression may not be compatible, leading to conversion issues.
  Unsupported Operations: Certain operations or functions may not be supported in the context of the query or the underlying data model.
  Changes in Data Model: If there have been recent changes to the underlying data model or CDS view, it may lead to inconsistencies in the expressions used.
  Missing Fields: The expression may reference fields that