Transaction not yet indexed

21Bb4DvxXtENQaFh3XyDg2d3EHTJmaz6zLaaSfyfLBMrd8kZoR8HPEKfFrZj2NZwrH6h98mQZBvvSrK3R8dyiWDK

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