Transaction not yet indexed

MUUuEHCB6jZapwBGvTxP9M3wHyCQqmPbT4uQKQuwcMbg7aTcfSV4DiSx7XUDz6czBd577TWiMuZ1WsR1pG9V29H

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