How To Fix UPF148 - Syntax error: Value 'E'nd or 'S'tart value were expected

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 148

• Message text: Syntax error: Value 'E'nd or 'S'tart value were expected

What causes this issue?

You have not transferred the correct values for the second argument to
the function. In the first argument, you must transfer a variable for a
time characteristic. In the second argument, either 'S' is transferred
for the start value or 'E' for the end value. For example, if in the
first argument it concerns a variable of the type calendar year with
the value 2000, then the function delivers the value 1.1.2000 if 'S',
and 31.12.2000 if 'E' was transferred as the value in the second
argument.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.