Transaction not yet indexed

MKgoRHxG9bfh3uM61w2mAXuP9RzGkUgPpYxwhTCPLYR9ZcDi1s9g5sUGzwwDnWRpTsghw1Yv5VA8jPYoBKx9YnF

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