Transaction not yet indexed

21HnzEEqNf2dRUQB82wUSGqp3ZjKxpyEAnSCMoG6J7TJESYLkyixb1FrgKuJCFkY67RS7W1FzCoTVRVKJ5M7BUL4

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