Transaction not yet indexed

21M6PUCRUujq77aVhnek4nZqTzDfE74DtVKq4mePPA3qu2NpRe7eVcwBkJEZ9P6P4vmEEtUNBR41Qbx71BbfWN7M

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