Transaction not yet indexed

MN8mwLz7SWjNSVFrmTmMBKK6kbbf9oH1jTB2XSg3m2Nc8QjaFMw4ZmqDKwRBFur2dXxsCjercW2g1LcKADW4mpg

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