{"section":"known-issues","requestedLocale":"en","requestedSlug":"specification-filters-with-character-restriction","locale":"en","slug":"specification-filters-with-character-restriction","path":"docs/en/known-issues/Marketing & Merchandising/specification-filters-with-character-restriction.md","branch":"main","content":"## Summary\n\nSpecification filters generate an URL that is not recognized by the portal and result in a 404 error.\n\n## Simulation\n\nCreate a specification in your store using the following characters: `+`, `-`, `/`, `=` and `*`. When filtering products on your website by the specification created, notice that it returns a 404 error.\n\n## Workaround\n\nRemove the following characters from the specifications: `+`, `-`, `/`, `=` and `*`."}