Diagnosis
Check against the data dictionary: The specified table field (seeTechnical Information) cannot be found.
This can have two reasons: Either

• the field does not exist in the specified table, or


• the specified table itself is missing

System Response
The field cannot be read. This may cause missing or unexpected resultsor the subscription generator fails completely.
For running subscription generators also see the Subscription Agent logfor more information.

Procedure
Check why the data dictionary references cannot be found.
The table/field may have been deleted after creation of thesubscription generator, or the data dictionary objects may not havebeen transported together with it. In these cases recreate/transportthe corresponding DDic objects.
If the error is due to wrong customizing, the subscription generatorhas to be recreated. Changes of criteria rules for a givensubscription generator are at the moment not supported.
Make sure that the criteria rules are correctly entered. For moreinformation refer to the documentation.
Always create and test subscription generators on your test system. Ifeverything works correctly, transport the generator to the targetsystems.
After creation, transport (if necessary), and activation of the newsubscription generator on the target client, the invalid subscriptiongenerator can be set to status 'To Be Deleted'.