Transaction not yet indexed

NUBktnf4ffR6CRqT15fyctMje8ZtPz8kFyc8wtA7sTYmqTiPMde4etUqubG2aXZDJvhfJbAa4rCFsoaaLCwMREW

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