If the batch number is entered the in import file, select the Batch number to match records:
On the General tab of the import parameters, select Batch number as the field to use to match records in import file with existing records.

If the Batch Import ID is entered in the import file, verify the Batch Import ID matches between the batch and the number in the import file:
1. In Journal Entry, open the batch the journal entries are being imported into
2. Select File>Properties to identify the Batch Import ID to compare with the number in the import file

For more information on importing, refer to How to import into the Financial Edge 7 - The Basics of Importing