Transaction not yet indexed

421MjaYSy3t6AewtTp6ZYbK2Yaq7yiTg7pevVrBoub47T9cTm1WZtYFhcfTWf2V9jR8Jsy4sG8BhPAUcgq5qGvQ2

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