How To Fix WL387 - Le type du résultat de l'opération & & & doit être autre que &


WL387 - Overview

  • Message type: E = Error

  • Message class: WL - Workflow: run-time messages

  • Message number: 387

  • Message text: Le type du résultat de l'opération & & & doit être autre que &

  • Show details Hide details
  • Quelle est la cause de ce problème?

    The following abbreviations are used in the message:
    'I': whole numbers (ABAP data type Int1, Int2, Int4)
    'P': packed numbers with decimal places and +/- signs (Dec, Packed)
    'N': character string with numerical values (Numc)
    'C': character strings (Character)
    'D': date
    'T': time
    'O' or 'o': objects from the Business Object Repository

    Comment corriger cette erreur?

    Only use elements or expressions that can be linked with the required
    operation, that is, define the operation only between compatiable ABAP
    data types or between object types:
    You can only calculate with numbers (types I, P). As well as the basic
    arithmetical operations (+ - * /), DIV operations (whole number
    division) and MOD operations (modulo) are supported.
    With date/time, only the following operations are allowed:
    'Date - Date' result: whole number
    'Date - Number' result: date
    'Time - Number' result: time
    'Time - Time' result: whole number.
    You can only compare numbers with numbers (type I, P, N), dates with
    dates, times with times, character-based types (C, N) or objects the
    same as each other (o).
    The result of a calculation or an assignment must be compatible in type
    with the operand(s) and must not lead to an overflow, that is, the
    result element selected must be large enough.
    Hexadecimal numbers (X, RAW) and floating point numbers (F, FLTP) are
    not supported in container operations at present. If applicable, define
    object methods to implement operations with these types in a program.
    You can find more information in the ABAP editor online help under the
    keywords 'Data' and 'Move'.

    Extrait du message d'erreur du système SAP. Copyright SAP SE.


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