Transaction not yet indexed

NUknmwgCJS4h1MDJ4nF1aYjt7oaKHYt95UagvMHKcFABDXF1vTAdGqK98nsfb5FxhMXLBcFaikRXi6NEDNGznrZ

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