The field is a leaf element and cannot contain nested fields.

01 W1RECORD.
05 W1TEST.
06 W1TEST1 PIC 9(002).
06 filed1 PIC 9(002).
06 filed2 PIC 9(003).
06 filed3 PIC 9(008).
05 filed4 PIC 9(002).
05 filed5 PIC X(023).
05 filed6 PIC 9(002).
05 filed7 PIC 9(003).
05 filed8 PIC S9(013) COMP-3 .
05 filed9 PIC 9(001).
05 filed10 PIC 9(002).
05 filed11 PIC 9(002).
05 filed12.
06 filed13 PIC 9(005) COMP-3 .
06 filed14 PIC S9(13) COMP-3 .
06 filed15 PIC 9(005) COMP-3 .
06 filed16 PIC S9(13) COMP-3 .
05 filed17.
06 filed18 PIC 9(005) COMP-3 .
06 filed19 PIC S9(13) COMP-3 .
06 filed110 PIC 9(005) COMP-3 .
06 filed111 PIC S9(13) COMP-3 .
05 filed112 PIC 9(005) COMP-3 .
05 filed113 PIC 9(005) COMP-3 .
05 filed114 PIC 9(5) COMP-3 .
05 filed1115 PIC 9(2).
05 filed1116 PIC 9(012) COMP-3 .
05 filed1117.
06 filed1118 PIC 9(003) COMP-3 .
06 filed1119 PIC 9(008).
05 filed1 PIC X(001).
05 filed1 PIC X(001).
05 filed1 PIC 9(1).

User class threw exception: za.co.absa.cobrix.cobol.parser.exceptions.SyntaxErrorException: Syntax error in the copybook at line 29, field filed1116: The field is a leaf element and cannot contain nested fields.