Use this activity to correct pack errors reported when output transaction data was packed to output file lines.
When errors are reported during the pack step and these errors have occurred due to the transaction data and not due to the basic data setup in External Files, then this activity can be used to directly correct the invalid transactions without having to create a new external load and a new set of output transactions.
The pack step in the output file process must have been executed, and errors reported that are not related to the basic data setup.
After correcting the transactions, the pack step can be performed again to determine whether it is now possible pack the file lines without errors.