Transaction not yet indexed

21k2ARi63LLUrivbxDBdq9cX6fWLUNgqeVwfCDocoJMU6vpDf5dN3qN9v8LqRAXACu5CJu9mBPmnQW9ZxcYuKqGn

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