Transaction not yet indexed

53CA8qvuaXUSZ68K6HvFxnqeJ8Lu1hA8z9T1k2sdPyRkroxQhVCThrKd1LFqDon9z3Au3qppVUXUsLcbSA6kuqCS

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