How To Fix SALV_X_API044 - Field &1 does not have type &2

SALV_X_API044 - Overview

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 044

• Message text: Field &1 does not have type &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_X_API044 - Field &1 does not have type &2 ?

  The SAP error message SALV_X_API044 indicates that there is a mismatch between the expected data type of a field and the actual data type being used in the context of the SAP ALV (ABAP List Viewer) framework. Specifically, the message states that "Field &1 does not have type &2," where &1 is the name of the field and &2 is the expected data type.
  Cause
  This error typically occurs in the following scenarios:
  
  Data Type Mismatch: The field being referenced in the ALV grid does not match the expected data type defined in the ALV structure or the data source.
  Incorrect Field Mapping: When creating or modifying an ALV report, if the field definitions in the internal table or structure do not align with the definitions expected by the ALV API, this error can occur.
  Field Not Defined: The field may not be defined in the data structure being used for the ALV output.
  
  Solution
  To resolve