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

SAP Error Message - Details

• Message type: E = Error

• Message class: WD - Workflow definition

• Message number: 527

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

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.