Child Object Error

"The number of output child records exceeds the allowed value. If the output file contains Long Text Area or Rich Text Area fields, the maximum number of child records is approximately 100-200 records. The upper limit depends on the length of the data type. Aggregate query has too many rows for direct assignment" is displayed.

In Ver.1, if the child records contain Long text Area/Rich Text Area merge fields, the subquery limitation of Salesforce...
Child Object ErrorError
Error

"The template file size is too large or has too much content. Reduce the size or content of the template file. Apex heap size too large: XXX" is displayed.

Template File In Excel, delete unused rows and columns. Excel normally saves rows with values and formatting, but for so...
ErrorTemplate Error