Transaction not yet indexed

21NMpP3DkzmWrsuheamFgCLqb4mQziTqTd7B4Jy5DBvs3RbBHp43QnFJAwspM1WwjKzkEEmZYEhpZ8RqNd9G7XZw

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