SAP Message 50008 - Action manager: Enter 'X' or SPACE for parameter &1

Diagnosis The action manager was called up with an invalid value for theparameter &V1&. Only the values 'X' or ' ' are possible. System Response The action manager cannot perform the required task. Procedure The program including the action manager must be corrected. Contact the program author - if the program involves one delivered bySAP, contact SAP.