Transaction not yet indexed

21C7JxfERpc6GE851NJ5jjaY1zTMMvAGh7rReQuMSJJbrwgoXPdV71XN1jZMvadrpCfgBzH8iPTP5t6Wf7BiuNaq

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