Transaction not yet indexed

5amcofCbYFK9C3CSsh1BJ2771aGcwtVyWnqUoRm3NVM23AWTSLms4oeNsRTHus6kFgbkMyaTCbcKqA8apFjjuuMm

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