Diagnosis
Task &V1& belongs to task category &V2&. Tasks in this category mayonly occur once in a given task sequence.
By contrast, tasks in category Validation may occur severaltimes only if you have assigned a different value to each validationtask in the task definition under Values. Thus, a task hierarchymay contain only one of the following validation tasks:

• A validation task for reported financial data


• A validation task for standardized financial data


• A validation task for consolidated data

Procedure
Change the sequence so that only one task of task category &V2&appears.