This article discusses how to fix the following error when importing a cashbook or GL Journal batch:
In this case, a cashbook batch is imported.

Consider the following advice to resolve the above error:
This error was due to a known software bug in Sage 200 Evolution version 11.1.3
If you're on this version, or perhaps lower, upgrade your Evolution package to at least version 11.1.6.0 (or higher), where the error has been resolved.