Transaction not yet indexed

53mHe2AM6xADVb35Ha4qEGaDKo252ntSPY93S8po4Rq6QjLFvJ1nyFvv1ohCngNimfYu4N7kPoTHxSaLALfBo2zk

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