Transaction not yet indexed

21LzMAZ3u7x2GSAccMDNT6u72t64SL96cC6NcwnWrd31e3dmuB9XrFbfnxzPt6NvNRmCf39dzAKhXnSLzF4xDuee

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