Transaction not yet indexed

64MTzzfLheQC2ZF64zaPCxXDwiEAQg4xLXUDCgm7eAdEtmQEBDyBCWDPAKgFCrPoUn7PhUTnS76LLtpYJGpGeLv2

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