10000657 
Message
In "No. of Approvals Required" field, enter number less than or equal to value in "Authorizers" column
Diagnosis
You have chosen 
Administration 
Approval Procedures Approval Stages 
. In the Approval Stages – Setup window, in the No. of
Approvals Required field, you have specified a number greater than the number of users listed in the Authorizer column.
Procedure
The number of users listed in the Authorizer column must be greater than the value specified in the No. of Approvals Required field. Either reduce the value that appears in the No. of Approvals Required field, or add more users to the Authorizer column.