Oracle NetSuite Sync Error : SSS_INVALID_SUBLIST_OPERATION: You have attempted an invalid sublist or line item operation. You are either trying to access a field on a non-existent line or you are trying to add or remove lines from a static sublist
Why the Sync Error occurs
This error occurs when a payment on an invoice in Key CashFlow is trying to sync to Oracle NetSuite, but the invoice is already paid in Oracle NetSuite.
How to Fix the Sync Error
You can either delete the payment on the invoice in Oracle NetSuite and sync again, or contact Customer Support to clear the error.