Query by Example not working in Process Requisitions when character limit over 19

Summary: Query by Example not working in Process Requisitions when character limit over 19

Content (required): Query by Example not working in Process Requisitions when character limit over 19. Does anyone know if there is a character restriction in QBE?

Version (include the version you are using, if applicable):23B

Code Snippet (add any code snippets that support your topic, if applicable):n/a