Transaction not yet indexed

3C728EhbSpZf2bcH52eRKFKBK8EAyMHQqjQ3rjbUNNcKBYUtCbREgmzZNEg9Z7hmJZFpwjp5RzvmsPayTZFjFCq7

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