Relationship Class Not Relating Data

[CamTurney_CityofCF]

I have a parcel layer I am trying to create a relationship class with a table of addresses. Both are located within the same geodatabase. The table was created from a spatial join of address points and the parcels. It has all the attributes of the address points, with an additional text field containing the parcel ID the point was located in. The two fields for the primary and foreign keys are identical parcel ID fields, just named different.

I created a new Relationship Class with the attached parameters. However, there is no related data. 

I am not sure why this is not working, any advice is appreciated. Thanks.

[RichardHowe]

When you say "there is no related data", what do you mean. The functionality should allow you to select a record in the origin feature class, open the attribute table, click the burger button in top right hand corner, select the relationship (you just created) and show related records. Does that work?

If not then I would check that your primary and foreign keys do actually relate nicely to one another by doing a temporary join or relate from the table of contents, using the same fields you used to create the relationship class and see if it works.