To make payments via FPX, there are two methods:
After validating the PCB txt file data, click on Bayaran FPX on the Pengesahan Maklumat Instrumen dan Data page.
Alternatively, go to the Menu tab, choose Bayaran Melalui FPX, and input the No. Slip Pengesahan generated after txt file submission. Select your account type, click Pengesan Bayaran Online (FPX), and then Bayar Online FPX Sekarang. Proceed to MEPS payment page, select your internet banking account, click Agree & Continue, and after successful payment, download the transaction slip from the MEPS page by clicking on Print.
Learn in more detail how to make PCB payments via FPX.