Transaction not yet indexed

MSFfvfkYNWdGbTBZbn5fJYYvqbvv628GGtw1s4Z4fbRthCCgR9PwbjHy77UnqoUZtrTVKVBtPtdttJCXfjAC6Fc

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