Not able to sign in to OCI free tier. It validates the card and then it throws the error. Seems no one even from Oracle support also has the answers. Tried multiple cards, enabled international payments, still it fails after card validation. Not expected from cloud provider like Oracle. Also they are giving exam free but can't practice because of non availability of cloud account. Sign up for Azure and AWS is no fuss, now I understand people use AWS or Microsoft cloud!!!
It keeps throwing this error:
Error processing transaction:
It was not possible to complete your registration. Common registration errors occur because of: (a) Use of prepaid cards. Oracle only accepts credit and debit cards (b) Intentional or unintentional masking of location or identity information (c) Incomplete or incorrect account data entry. Please try again if this applies to you. Otherwise, contact Oracle Customer Support.