Transaction not yet indexed

28dd4sX7bZUSwogpDnn5eQQkZLNVcTtxHbgYPXM1ZzJLgL3hmT9cqXdaUBWUefRaVRunWfh8EH6h4CetE2jFEKaU

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