Transaction not yet indexed

21vkJtTdzTS3KmnLSqCPYk7gSrgQotUMfPaL6bwdNcePfebPrVmqSEMaVVAGwTjFcECp9YvTjcntf8TFvCSrmdPp

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