Transaction not yet indexed

nub7Uu4e9AWLj534LfCFBgfzJB1NErbkRMLDZRQyLg9dWtxbquAkrfghaeeXJqDSw86dsuRDKfX4d3RnGwJsxVN

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