Transaction not yet indexed

MTE91e8thi4E2tBUg2dahRB2hQvkr8TpGKnGPtiNZGtrUEjokiL4AaV9usrfLUZaNsoaTMgwb8Jv5XPQZRgUjqW

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