Transaction not yet indexed

nst6TMRoiMFRMWJcKykxcyc2Ac6wmbtxAP91ZioxoSQQvBpM8gp1qckaUsKN9HFVTa1WEzJanuqFnSP4fyAdt8F

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