I would like to use a custom field value of joined list record on Workflow Action.
I tried the following formula, but it didn't work as we expected.
{custrecord_sw_voyage_year} + '_' +
nlapiLookupField('customrecord_sw_vessel_company', {custrecord_sw_vessel_company}, 'custrecord_sw_vessel_company_name') + '_' +
{custrecord_sw_vessel_name} + '_' + {custrecord_sw_voyage_number}
Cannot we use nlapiLookupField with variables as arguments?