Error 3221

Message

Possible error messages:

Without Resource Bundle (default)	<Error message depend on the location of the exception>
With Resource Bundle	write data exception

Domain	Persistence.PersistenceException
Number	3221
Label	ERR_DB_WRITE
Applicable Platform(s)	iOS

Cause

Cannot open the BIG type field for write.

Action

This error occurs when write-during-write is enabled, and the application has been coded so that multiple threads can simultaneously modify the same object. The application must handle the exception, or prevent multiple threads modifying the same object at the same time.