hi
It sounds like the behavior you are seeing when entering site code "0010" on the journal template is unexpected and may be caused by a customization or a setting in your Dynamics NAV system. Here are some suggestions that may help you troubleshoot the issue:
Check the field type and length of the Site Code field on the journal template. Make sure it is set to the appropriate type (e.g. Code) and length (e.g. 10) to match the site code you are trying to enter.
Verify that the Site Code field is not mapped to any other fields or functions in the system that could be causing the unexpected behavior. For example, it is possible that the site code is being used as part of a lookup to find related records in another table.
Check the settings of the Customer Card to ensure that the site code is not being used as part of the customer code or any other fields in the customer record.
Review any customizations or modifications that may have been made to the journal template or related tables.
Verify that you are using the correct version of Dynamics NAV and that it has all the latest updates and hotfixes applied.
If none of these suggestions help to resolve the issue, I would recommend reaching out to a Dynamics NAV consultant or support team to further investigate the problem.
DAniele
