How To Fix WD527 - Enter an expression for reference time point ID '&'.


WD527 - Overview

  • Message type: E = Error

  • Message class: WD - Workflow definition

  • Message number: 527

  • Message text: Enter an expression for reference time point ID '&'.

  • Show details Hide details
  • What causes this issue?

    You have selected "Expression" (EXP) as the reference time. This
    expression is invalid.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Select an expression that refers to a container element or attribute of
    the leading object. The type of the element in question must be
    timestamp (TIMESTAMP or TIMESTAMPL).

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message WD527 - Enter an expression for reference time point ID '&'. ?
    Certainly! Here's a detailed explanation for the SAP error message:
    
    SAP Error Message:
    WD527 Enter an expression for reference time point ID '&'.
    
    
    Cause: This error occurs in the context of Web Dynpro ABAP applications, specifically when dealing with time-dependent data or time reference points in component controllers or context nodes. The message indicates that a reference time point ID has been specified, but the corresponding expression (which defines the actual time value or calculation) has not been entered. In other words, the system expects an expression that determines the value of the reference time point, but this expression is missing or empty. This typically happens when you define a time-dependent context node or use time-dependent attributes and you specify a reference time point ID but forget to provide the expression that calculates or returns the time value. When does it occur? When you create or configure a time-dependent context node in Web Dynpro. When you define a reference time

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