Transaction not yet indexed

HxkmBrC51cbb9URY7qUtcGrmT85FtfEDBvV1maMmYLSzR8pL55yebmD9KoULVzAj9wcyfpgWa3VUbRCqPFfrvL2

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