Transaction not yet indexed

21XtmhNYXY8RuFy7o5PawC8WYZ5ZnZJCVh8CsGtwgZHdeL4AwSSAczhoz5RxPB8gVsRh1mVbnY3sbF1NuNrS8DX7

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