Diagnosis
You requested data element &v1& during field catalog maintenance; thiseither no longer exists in DDIC, or, no longer occurs consistently inthe Customizing tables for condition techniques.

Procedure
In the first case, delete all fields of the field catalog that refer tothis data element from the field catalog.
In the second case, there is probably inconsistency between databasetables /SAPCND/T681FF and /SAPCND/T681F. Inform your responsibleSupport Organization via OSS.