Transaction not yet indexed

21Kexh7d36aLNkzVjFj44FMPjbvuRzmLGESb1eAQkR6se2ezGVFSAaajuzoBAWMfCF7aB9BBFGYYvGvs3r6rVtJx

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