If there are errors during your data import, a summary email is sent with the details in the attachment. A common error you may encounter in the summary email is INVALID_TYPE_ON_FIELD_IN_RECORD. This means the data type of the field you are importing into does not support the value you are attempting to import.
For example, importing a value of 2 into a checkbox field instead of 1 for checked values and 0 for unchecked values
To fix this error, perform the following.
For more information on errors that can be encountered within Salesforce, what they mean and how to fix them, please review the following resources:
000390015

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