Transaction not yet indexed

53ExzPPqQdurz8jq8drVHfJMQyrUCx7USKpDryn3J7L6dHo3vmrpR36JFgr4DoF9VzDPkA21sGSHkoMYLhY1h3MY

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