Transaction not yet indexed

1UNUGDDrhrKPR1y3FfdGSE3PbfHZXFTNSSG8yUtB79LN31AhfSFS8VNUP9kQMtxztSdi9tXJkr3K3aZgMCh4WMR

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