Transaction not yet indexed

53MDZUGFoGhifjz8AHbTUoQdwCXY79HN86wFvoCYJN2Niw3QaUGb8SCS4xJ4Z3EnRBvvVtbpPiKETC3G3fnnJRCM

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