Sage 300 2019 Data Conversion to 2021

SUGGESTED

During data conversion of one of the three databases, I come across the following error message. The other databases were converted successfully.

Description: You cannot upgrade because some of the features you currently use are not available in the Sage 300 Standard. Years of Transaction Detail.  Contact your Certified Consultant for the correct product to upgrade your General Ledger data.

How do I fix this problem?