How To Fix RSRTS_CDS154 - CAST expression (&1): Data type not supported for measure

RSRTS_CDS154 - Overview

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 154

• Message text: CAST expression (&1): Data type not supported for measure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS154 - CAST expression (&1): Data type not supported for measure ?

  The SAP error message RSRTS_CDS154 indicates that there is an issue with a CAST expression in a Core Data Services (CDS) view or query, specifically related to a measure's data type not being supported. This error typically arises when you are trying to cast a data type that is not compatible with the expected measure type in your query or report.
  
  Cause:
  
  Incompatible Data Type: The most common cause of this error is that the data type you are trying to cast does not match the expected data type for a measure. For example, you might be trying to cast a string or a non-numeric type to a numeric type.
  Incorrect Measure Definition: If the measure is defined incorrectly in the CDS view or if the underlying data source has incompatible types, this error can occur.
  Aggregation Issues: If you are trying to aggregate a field that is not a measure or is not