Transaction not yet indexed

53iTuNm4gFGhsEQK8mr8hCNaoYGEAhW7GC7USVHLustMKRSvbJU9CCchnsM4Yspt6ZdgRvyHqBKCtkv8ZE7jXPf5

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