Transaction not yet indexed

Y9yoHNFMX3JuX35UsaDaL1hVprcTT6Q8HCw9Ax8jKAAsmrRcVRhNPr6oc216ZGTHqQhV3VRcs6QKJHppC2sVhmE

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