After migration some attribute labels are shifted

Document ID : KB000117995
Last Modified Date : 24/10/2018
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Issue:
After the migration of ITAM 14.1 to 17.1  some attribute labels are overridden. 
Cause:
It is caused by the given form_attribute_id of the reservered area 1000512 - 1000568 for the out of the box fileds.
Resolution:
1) Backup al_form_attribute_def  table prior to applying language pack,  cumulative patch or upgrade.
2)  Apply language pack,  cumulative patch or upgrade.
3) ,Update the column custom_attribute_label from backup table (see step 1) based on the form_attribute_id.