Transaction not yet indexed

53Xnx2TMRbAok2wYFBJCVS4yH3L2LvpFcbTs1m979UCNeE6UJf6hSTmXcrtmPpjsd2fJzVTiJLkrUhKvqBTMX9FD

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