Transaction not yet indexed

UCK5dTk5nq2jTy38mLHEzLyQuxP3mPjefKK3cK3q3uA7TRir19iM46XjsQhZJKaeAiDcML8RG16LfRr4pfKCoD6

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