You can use the DC999 hook point activity to copy or move the data collection (DC) data from the original SFC number to the new SFC numbers that result from a serialization, split, or relabel (see SFC Number).

If an operator splits, serializes, or relabels the entire quantity of an SFC number to a new SFC number, the system moves data collection records from the original SFC number to the new SFC number. If an SFC number split or serialization results in multiple SFC numbers, the system copies data collection records from the original SFC number to the new SFC numbers. For more information, see Data Collection (DC).

Note that the DC data is copied or moved only if the Copy DC Data system rule is set to true and this activity is enabled at the site level.

This activity is commonly used with the POST_SPLIT and POST_SERIALIZE hook points.