Transaction not yet indexed

64k2ZeAAgFNP9bENgW3LiHC9k9ATNsanFGmtMTuo9V9cqHEVCzPAp4nbwGCrEyXKf2rX2cWeGRXMX2j4co8TMkq2

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