Transaction not yet indexed

YHU9Jm9matKTFcWhSviHDLipAMbTZPa6B8HaRusbSk7RL6M7Y4n1tP2bQm7uUPpK8grGsASKnSgvzk2uXVKYbnU

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