Transaction not yet indexed

a1UKoKo5M19ide1dp5oFNpHhBXEyMHQfAnYJeDjDc7kvuYVswWNZmGQrqT7uVDNEuWDFt4QbQf2EWwMrSam4Jqh

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.