Transaction not yet indexed

53Kp71n5ottY5M7mKwxeGuapYxXNKDG5LPLpiSpNpLu8M6Mz7ojzsETSsmfzu4B4ByeXBJ4mnvyAEG7nbHKv1fYN

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