Transaction not yet indexed

21vUCsioaiokAwwK89CcvubwwR9RFXRt3Le4xbZ2GLKpHjwgcvxGsLWAQoEKz2KkcZaNNH1GT4dUcCHDQkGiCqs5

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