Withholding Tax Certificate number thailand

Hi SAP Experts,

As per SAP pre-delivered configurations for Thailand, For Withholding tax types at Invoice Posting, No Certificate Numbering option is check marked, however for Withholding tax types at Payment, that option is unchecked. So, in order to make payment postings, we have created number ranges for relevant number group and we are able to post the payment document but while posting payment documents, we are not able to generate the certificate number.

When we tried to read the SAP Notes, we found that Certificate number is not issued while posting and is only generated while running the report RFIDYYWT (SAP Note 1090637). What report needs to be run to generate Certificate Numbering in S4 Hana cloud version. Also in the SAP note it is mentioned that we need to checkmark No Certificate Numbering Option for Withholding tax type at Payment, if we do so, then while running report for Certificate generation, will we get Certificate numbering for both Witholding tax type at the time of Invoice and Payment?

Any inputs will be helpful.

Thanks and Regards

Niharika