Hi,
May be during the data load disable the ATP check, You might be enabled the ATP check in the item category, Just revert the ATP check in the item category for the old date records, After the data migration enable the ATP check and try,
Hi,
May be during the data load disable the ATP check, You might be enabled the ATP check in the item category, Just revert the ATP check in the item category for the old date records, After the data migration enable the ATP check and try,