The NetSuite Finance connector does not expose the credit card object.  Although the NetSuite UI allows the user to interact with credit card transactions, NetSuite does not expose the credit card object in their API. We have requested that NetSuite enhance their API to expose the credit card object so that the connector can be enhanced.

As a workaround, we suggest creating those records via raw journal entries, expense reports, or vendor bills depending on the specific use case.