SAP Message 28021 - Error: remaining part of expression cannot be interpreted

Diagnosis
The syntax check could not interpret part of your entry.

System Response
The cursor shows the start of the expression that could not beinterpreted.

Procedure
Check the separator characters in your entry. In a condition, ensurethat the individual parts of the condition are linked with logicaloperators such as AND and OR. In actions, the individual parts of theaction must be separated from each other by a comma (',').
In constraints, if you enter several expressions in the sectionsRESTRICTIONS: or CONDITION:, the individual expressions must beseparated by a comma.
You should also note that the only decimal point allowed in figures isa period ('.').