Depending on the Vendor and Invoice setup, these error messages may be normal when working with the CCreateManualCheckProcess object.  To verify if these are normal program errors:
  1. Launch The Financial Edge 
  2. Locate and open an invoice 
  3. From the top menu click Invoice > Goto > Vendor
  4. From the Vendor screen, click Vendor > Record Manual Check
  5. Supply check in formation and attempt saving.