Transaction not yet indexed

478UrV5fCMccSnJs1gKxUA8HMMNeVTnmhgEn9TTRDVkMchGJfzSMXNfGUeZYSD9z3r2rVHh7YayQcQcNRMXqcXRf

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