Transaction not yet indexed

21MnnpcERzGh5j1pCyyWMSzpJXmgrqshA2imMdj8ypHf1fVqJEx3GVajuYsGu8tDuvbv5DgLW258Vhsfbo4n3mwa

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