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After the changes are saved in the proposed file, the method will patch the cube with updated rule and will run check of the rule on the TM1 server. An exception will be generated if the check fails, the cube status will not be updated in cubes_status store (initial value was already set to False to indicate failure) and rollback of changes will be run. Otherwise the method will set the cube status in cubes_status store to True and will return without errors signalling to the caller to continue with a following cube rule.
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