Transaction not yet indexed

1UNPwUJi5CBdVMkmSWvxnHcDtHAMK6AvEqisQAhdbsj7Vzxt9xPZjec2U6pet7S8kJeJWe4Xaj2b4ESLxTrTFeM

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