BAPI_CUSTOMER_CREATEFROMDAT1 issue with parallel processing

Hi Team,

we are creating lakhs (100,000) of customer records at a time using BAPI BAPI_CUSTOMER_CREATEFROMDAT1 using parallel job approach.

Below are the details

1. Fetch the records from HANA schema table using ADBC query.

2. Split the records in to 4 parts ( Ex: 25000 records for single job

3. Call BAPI using SUBMIT programs by sending the records using DB Index.

Export itab to database index indx(zb).

4. Used asynchronous updates BAPI_TRANSACTION_COMMIT with out wait.

Issue :

Creating extra records in ECC side ex: 101000 records when we process 100000 records of HANA schema table.

Tried with SET UPDATE TASK LOCAL with BAPI_TRANSACTION_COMMIT without wait

Tried with SET UPDATE TASK LOCAL with BAPI_TRANSACTION_COMMIT with wait = 'X'