Transaction not yet indexed

mPhXxUat9YjPzKSNLvumUmVeMQvLrgT3dTtigw7rhN5ysHeDzPB37FpsjSkvRFXdQTWdxuMzzUp45FMJvT7qmgU

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