Transaction not yet indexed

53UwvCwY78PsZgEAYT33pyMTu5DoMbkFtwi2D4BnQTSVZCLa2A8nL1cxFu2A4GSQn6f3WaFHbCNx2qbPDk57oT7w

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