Transaction not yet indexed

28AmKjZQKZjvdZNnd4r53zLtdT5PR5soZRY93Rabr8vFXSDVgP3APJwFdPpkZRa72XpGxNnLnLxvDfvJWML9CSgM

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