Transaction not yet indexed

21izEmBxc9dFYmy39NMZ6QbPicPhYbQ1P8Lr5qFMuJjR2qF2TuJRDwBSMk5UMPtb2WEStanBxK6hzSHQE5yoJ1PC

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