Message type: E = Error
Message class: WD - Workflow definition
Message number: 459
Message text: Unit '&' is not a time unit
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WD459
- Unit '&' is not a time unit ?The SAP error message: WD459 Unit '&' is not a time unit
Cause: This error occurs when a time unit symbol or abbreviation used in a time-related field or calculation is not recognized by the system as a valid time unit. The placeholder '&' in the message is replaced by the actual unit value that caused the error. Common causes include: An invalid or unsupported time unit is entered (e.g., a typo or a custom unit not defined in SAP). The time unit is missing or empty. The unit is passed incorrectly in a program or configuration (e.g., in Web Dynpro applications or time-related function modules). Custom code or user input is providing a unit that SAP does not recognize as a standard time unit. What are valid time units in SAP? SAP typically recognizes the following time units: D (Days) H (Hours) M (Minutes) S (Seconds) W (Weeks) Y (Years) If the unit is anything else, or if the unit is blank or malformed, the error
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