Transaction not yet indexed

53i6vc56cTGxLVdSvcVkqQz956ABHhEzp9LjYFPH9p431DyvoEEVvwnPnDK6jr8EZfuE6cLVk8kuNLrCqvr1se1W

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