Transaction not yet indexed

21M5BFrwpcBHB53u23U6S7jwyFzjtFSS9iM16s7Fpnj5fVCaJ3MP6uTppZ2d1WssJ6QgXVPsKTcvQjk8A6Vkm63B

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