Transaction not yet indexed

MX6wtUaWCEmNHqYpSujPLqRsYM86iwuyABCkDUtN8CC4HWBK5m2P7PTLSkjYzPCxgVoRwKqguTD27vpifRMMqgF

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