When you post the nominal link from Sage 50 Payroll to Sage 200 Standard, the following error message sometimes appears:
 NOTE: If you use the Post to file option, this issue doesn't affect you.
 NOTE: If you use the Post to file option, this issue doesn't affect you. 
As a first step, download and install the latest version of Sage 50 Payroll. Once you've installed it, check if you've resolved the issue. If not, continue to follow this article.
If you process employees with a pay element that has invalid characters in the name, this issue occurs. Letters, numbers or spaces are valid characters for pay element names.
You can narrow down which employees and pay elements to check by selecting batches of employees then posting the nominal link.
Batches that you can post successfully don't include an employee with a problem pay element. When you find the problem employees, check their pay elements for invalid characters.
Use the rollback option to go back to before you processed any periods with the pay element in question. Correct the pay element name, then reprocess the affected periods.
Follow the steps below to check what you've already posted to Sage 200. Either post periods you reprocessed as normal, or if you plan to amend values in Sage 200 manually, post to file instead.
 TIP: If you entered a reference in Sage 50 Payroll when posting nominal link, this appears in the transaction audit trail list.
 TIP: If you entered a reference in Sage 50 Payroll when posting nominal link, this appears in the transaction audit trail list.When you process your Nominal Link in Sage 50 Payroll, a summary of the journals to post appears.

Use this to compare the postings and values to those in Sage 200 Standard.
 TIP: If you've already posted the nominal link and now can't access these values, you can run historical Nominal Link reports. Visit the nominal link reports article for help with printing these reports.
 TIP: If you've already posted the nominal link and now can't access these values, you can run historical Nominal Link reports. Visit the nominal link reports article for help with printing these reports.