Transaction not yet indexed

5Snm6GynNC2WmC7C696yNKVf7DJYVud6dZQjLstNXEsfZv7YHCya8nCo9jAJu1CVCWdPy2tStqRaStcAMAKLETCm

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