
Thanks!
7 answers

Hello Miika,
they is away to do this .
if you have a numeric field that is an External ID it will not be searchable via the advanced search. You could create a text External ID field and then write a workflow that updates this field from the numeric External ID field. This way your external ID is searchable.
Step 1 : Create a text field and enable External ID to it .
Step 2 : Create a workflow and update the text field with the value in Number field and then try to search it will work