insert data with invalid input syntax for integer:"42P01"

Hello,
I am still getting ERROR: invalid input syntax for integer:"42P01" when I am insert a data into the table.CONTEXT: PL/pgSQL function cidr_staging.trigger_fct_tr_stg_adjudicative_status_ins() line 29 at assignment.Insert query:insert into cidr_staging.stg_adjudicative_status (receipt_number, adjudicative_action_date, adjudicative_time_stamp, adjudicative_status, mig_filename, mig_insert_dt, mig_modified_dt, mig_seq) values (E'LIN1890030316', E'20180409',E'0752',E'Dennied',E'c3_20180626_adjudicativestatus_000.txt',NULL,NULL,172011);the trigger is:Create or replace function cidr_staging.trigger_fct_tr_stg_adjudicative_status_in() RETURNS trigger AS $BODY$declarev_seq bigint:=0;v_ErrorCode bigint;V_ErrorMsg varchar(512)'v_Module varchar(32):= 'TR_STG_ADJUDICATIVE_STATUS_INS';BEGINBEGINselect nextval('sq_staging') into STRICT v_seq;if NEW.mig_seg is null then   NEW.mig_seq:=v_seq;enf if;if NEW.mig_filename is null then   NEW.mig_filename :='Unknown';end if;exceptionwhen others then   v_ErrorCode := SQLSTATE'   v_ErrorMsg := SQLERRM;   insert into cidrmgmt.errorlog(stamp, os_user, host, module, errorcode, erromsg) values (CURRENT_TIMESTAMP, sys_context('userenv','session_user'), sys_context('userenv','host'),v_Module, v_ErrorCode, v_ErrorMsg);END;RETURN NEW;end$BODY$LANGUAGE 'plpgsql';CREATE TRIGGER tr_stg_adjudicative_status_ins BEFORE INSERT ON cidr_staging.stg_adjudicative_status FOR EACH ROW  EXECUTE PROCEDURE cidr_staging.trigger_fct_tr_stg_adjudicative_status_ins(); the table definition is:
create table cidr_staging.stg_adjudicative_status (receipt_number character varying (13) not null,adjudicative_action_date character varying(8), adjudicative_time_stamp character varying(4),adjudicative_status character varying(50,mig_file_name character varying(80) not null,mig_insert_dt timestamp without time zone,mig_modified_dt timestamp without time zone,mig_seg bigint not null);
Triggers:"tr_stg_adjudicative_status_ins" before INSERT ON cidr_staging.stg_adjudicative_status FOR EACH ROW EXECUTIVE PROCEDURE cidr_staging.trigger_fct_tr_stg_adjudicative_status_ins()

even I take the "E" values out the error is still occurred but if I dropped the function and trigger, the insert is fine

thank you so much for looking into this error. Bach-Nga

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