Diagnosis
Values for elements with object type reference or structure referencemust only be entered using the input help, ensuring the conversion ofthe individual fields.
Values for structures can therefore only be entered if the length of theentire structure is no longer than 130 characters.

Procedure
Use the F4 input help for the definition of initial values.
The procedure for defining initial values for longer structures can befound in SAP Note no. 121557.