Transaction not yet indexed

53vphboMfKXcqGf8FCY7FqQBVbHXqixQpH1RkGto9WsC8n1MxZu7Wvm2HSKZBV5KqiKQDbFMWXguaW6HAN2xykLb

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