Transaction not yet indexed

nubHLULdGtrf6w4GAUDNZhVTUeqXuWmwdr4Nr2NqTVXgivi7EtvRSZcvyeVNfQCG8TPjafzNFbMzJKe2DCVGMk8

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