5024 - Query string empty! Unable to identify record!

This error is generated user tries to update (edit) record without specifying the vale for every database field defined in WB_UID variable.
Executing update command is possible only if all fields defined in WB_UID have value in WBF_Fields.
E.g.
If
wb_uid=Fname,Lname
then WBF_Fname and WBF_Lname must not be empty.
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5010 - Duplicate value in UID!

This error is generated when user tries to add a record with defined WB_UID variable, and record with same value in fields defined in WB_UID already exists. Change the value in field(s) included in WB_UID.
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