How To Fix ESH_ENG_CDS_HANA104 - &1: Conversion error

ESH_ENG_CDS_HANA104 - Overview

• Message type: E = Error

• Message class: ESH_ENG_CDS_HANA - ES-CDS/HANA

• Message number: 104

• Message text: &1: Conversion error

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_ENG_CDS_HANA104 - &1: Conversion error ?

  The SAP error message ESH_ENG_CDS_HANA104 typically indicates a conversion error that occurs when the system is trying to convert data types or values in a Core Data Services (CDS) view or when executing a query against a HANA database. This error can arise from various issues, such as incompatible data types, incorrect data formats, or issues with the underlying data model.
  Causes:
  
  Data Type Mismatch: The data being processed may not match the expected data type. For example, trying to convert a string to a number when the string contains non-numeric characters.
  Null Values: Attempting to convert null values or empty strings into a non-nullable data type can lead to conversion errors.
  Incorrect Data Format: If the data format does not match the expected format (e.g., date formats), it can cause conversion issues.
  Inconsistent Data: Data inconsistencies in the underlying tables can lead to conversion errors when the CDS view is executed.
  CDS View Definition: There