Rule Definition
The PERFORM statement transfers control explicitly to one or more procedures and implicitly returns control to the next executable statement after execution of the specified procedures is completed. If the second procedure of a PERFORM THRU is not defined after the first one, the source code is semantically incorrect and the program doesn't behave as expected.

Remediation
The second procedure of a "PERFORM THRU" statement should be defined after the first procedure

Violation Code Sample

PROCEDURE DIVISION 
    PERFORM DISP-CLASS
       THRU DISP-CLASS-EXIT
    STROP RUN 
DISP-CLASS-EXIT
    EXIT
DISP-CLASS
    ACCEPT ...
    EVALUATE ...
    ...
    ...
    END EVALUATE

Fixed Code Sample

PROCEDURE DIVISION 
    PERFORM DISP-CLASS
       THRU DISP-CLASS-EXIT
    STROP RUN 
DISP-CLASS
    ACCEPT ...
    EVALUATE ...
    ...
    ...
    END EVALUATE
DISP-CLASS-EXIT
    EXIT

https://www.ibm.com/support/knowledgecenter/SS6SG3_4.2.0/com.ibm.entcobol.doc_4.2/PGandLR/ref/rlpsperf.htm