Transaction not yet indexed

5Mfc5TavkdcdGLS7GdLYedMYuMAPE4hf5YWRVB8tC8gHqgQ6r8qyspYTrhRUks2dFrvW81YZNyeEi5WBZFtVTXGt

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