Hello,

Using customizer, we are able to add a new document type for document transmittal into the 'other contacts' window (from maintain customers). We have created a custom table to store the value and can join back to tcicontact through the cntctkey field. 

What we would like to do is add this new document type into the primary contact doc transmittal window. The primary table through that task is tarCustDocTrnsmit and doesn't contain the cntctkey field. 

In a test system, I updated tarCustDocTrnsmit to include an additional smallint field to accept the value from the checkbox we added.

Aside from losing the field and all the values if a Sage upgrade were to occur on that table, are there any other repercussions to consider in updating a Sage non-wrk table? 

Thank you