How To Fix CY306 - No se pueden modificar los valores prefijados

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 306

• Message text: No se pueden modificar los valores prefijados

¿Qué causa este problema?

You are trying to change the standard values. However if the sum of the
individual splits is not equal to the quantity in the operation then
the standard values for a split can not be changed. In this case the
split is given the standard value in the operation.

Extracto de mensaje de error del sistema SAP. Copyright SAP SE.