# Several warnings in migration 4.4 to 5.0
**URL:** https://discuss.tryton.org/t/several-warnings-in-migration-4-4-to-5-0/1214
**Category:** Developer
**Created:** [March 4, 2019, 12:59am UTC](https://discuss.tryton.org/t/several-warnings-in-migration-4-4-to-5-0/1214 "2019-03-04T00:59:10Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@oscar](https://discuss.tryton.org/u/oscar)
#### Post date: [March 4, 2019, 12:59am UTC](https://discuss.tryton.org/t/several-warnings-in-migration-4-4-to-5-0/1214/1 "2019-03-04T00:59:10Z")
Hi Devs
when I try to migrate a database from 4.4 to 5.0 version, I get these warnings:
trytond-admin …
WARNING trytond.convert Field symbol of 147@currency.currency not updated (id: cop), because it has changed since the last update
WARNING trytond.convert Field icon of 156@ir.ui.menu not updated (id: menu\_banking), because it has changed since the last update
WARNING trytond.convert Could not delete id 7 of model account.journal.type because model no longer exists.
INFO trytond.convert Deleting 8@account.journal.type from account\_statement.journal\_type\_statement
I have follow migration topic and the migration process is successful I can to enter to DB, but this warnings persists, How do I remove them?
Oscar Alvarez.
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### Author:  [@ced](https://discuss.tryton.org/u/ced)
#### Post date: [March 4, 2019, 10:55am UTC](https://discuss.tryton.org/t/several-warnings-in-migration-4-4-to-5-0/1214/2 "2019-03-04T10:55:18Z")
You can go to “Administration \> Models \> Models \> Data” and synchronize those that are out of sync.
Beware of [Data synchronised always out of sync (#7950) · Issues · Tryton / Tryton · GitLab](https://bugs.tryton.org/issue7950) which prevents to synchronize some cases.