Transaction not yet indexed

5u691DFmzQxUTzrscNpwb67BXLAhc4MVH44n9PBzh6fMiZZwWGooTmUY6ri9Vks654sreN6JnjhYutQHjNMntkVM

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