003015164

003015164: {0} is an invalid constraint type.

Cause: An attempt was made to enter an invalid constraint type.

Resolution: Enter a valid constraint type. Valid Constraint Type values are Start_On, Start_On_Or_Before, Start_On_Or_After, Finish_On, Finish_On_Or_Before, Finish_On_Or_After, As_Late_As_Possible, Mandatory_Start and Mandatory_Finish.