HANA procedure error - SAP DBTech JDBC: [269]: too many values: ZZPROCESSED

Dear Experts,

I am trying to write a procedure (Code in screenshot below) in HANA which will Insert data into a target table (BKPF_TOPJV , This is having definition as Original Source table BKPF ) based on all columns for selected rows of certain join conditions. However I am getting "too many values" error while executing the procedure.

Below is the snippet of the code and error -

Could you please help me to guide the root cause and fix for this. Please find attached table DDL for Target table which is copied from Source Table DDL and changed the table name
.

Thanks & Regards,

Jiten