Transaction not yet indexed

21EfAQpCjw1cGcNxY9pnZnwNgex2YTgeFPZJBzefDLc8YEmQdMcCsMuBC5jd7y4T5EVPK1P6ZnGmi7JCUbArCK5i

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