Transaction not yet indexed

66Y7UXh7Tq1Qw1zSC7WJXaTDE9AvRBgTEoSxtNLFgwhRFtsfExX3CUUWmpYCLYKNjcmqFgt1PSpiEqVbK25Nth78

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