SAP Message W8110 - Syntax error in expression &1

Diagnosis
The syntactical structure of theexpression is wrong.
An expression always has the following structure:

  • ... :

    • The expression refers to a container element or an object attribute viawhich a container element is referenced.
    • ... :

      • The expression is a constant.
      • % ... %:

        • The expression refers to a system field.

        Procedure
        Always use the F4 Help to define an expression