Transaction not yet indexed

DM5U5BSV6K9m9pkvyRWG1Sw9dKX8GqS4TYj9GkCPu5mbtNXBdvvC9XrfKfYu1zEaSe9sYNjv9frpt1MkZ8mgBue

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