Transaction not yet indexed

AmPGYdCzKazfZvk4UxhSaPZ5nMMeTncLhKoRfGtoTFToj9ULNkqJcJHH9fznTqF4nSdNvP79QX786Se7iDBEhTZ

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