You created a button that have the visibility based on a field that is added on a list level (a table), this was created on a PDI solution. After add this property to the field you face a dump on system. This is applicable for all scenarios that have a table in UI, e.g Service Orders > Service and Spare Parts.
SAP Business ByDesign.
Currently the system is not designed for apply rules based on fields that are on list level.
You can reach our Idea Place at: https://influence.sap.com/sap/ino/#/campaign/886 that is the official tool to propose new functions and share scenarios like this.
KBA , AP-RC-BDS-UI , ByDesign Studio UI Generation , Problem