Incremental key is for a different distributor than the original key. To update a license, use an incremental key that has same distributor as the original key that was used to create the license.
The incremental key is for a different distributor than the original key that was used to create the license. The distributor is the organization that issued the PowerCenter product.
Contact Informatica Global Customer Support to get a new incremental license key with the correct distributor.