Transaction not yet indexed

MU9wSh7XksbGvcydzfBd54ePbSdMgAEFxbhEkCHuPLbqBru2cBfNL26NmK4GhA4Z8d9eqNCTDaWmSE3BhceqcsV

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