6027-3546 [E]   Key 'keyID:rkmID' could not be fetched. The specified RKM ID does not exist; check the RKM.conf settings.

Explanation

The specified RKM ID part of the key name does not exist, and therefore the key cannot be retrieved. The corresponding RKM might have been removed from RKM.conf.

User response

Check the set of RKMs specified in RKM.conf.