Transaction not yet indexed

53PYhZkMCimtBnkhV9QW2hj1x8vR95nUrsH8dELAXwFwumU65B6qqmmbpDCBwtMV8c9z5xWf1FnxXMaDVhYqETE7

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