Transaction not yet indexed

3MdCd3hPn7qWaThcZ7deAYAVJWQhUGg2wcEdcgkaC6ymAiLfkGxV8HGijPhPP2eCTJGfKT3m1jb4msdYysm58YZN

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