BAPI used to post the customer incoming payment by using F-28

Hi all,

Currently, users post customer incoming payment via F-28. They would like this process to be automated. I check from the forum BAPI_ACC_DOCUMENT_POST is correct to do the F-28 posting. I am using SAP release 4.7 and I couldn't find the mentioned BAPI in tcode SE37.

Any idea is mentioned BAPI applicable in higher release? Can you please share with me any other options can achieve to automate the customer incoming payment?

Thanks and regards

Kang Ring