Transaction not yet indexed

53CT43vSk6bUQLCbNPxdebcqaTKseZXPUfKPiTC8FtoMUDuHoAdwtW19GfGKeD5pA9o1VYrSM6Qe3ReGHyFqXL9N

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