How To Fix MQ100 - Runtime forecast & already exists in phase &

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 100

• Message text: Runtime forecast & already exists in phase &

What causes this issue?

The forecast is to be started. A runtime forecast package already
exists.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can continue the forecast using the existing package or create a
new package.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MQ100 - Runtime forecast & already exists in phase & ?

  The SAP error message "MQ100 Runtime forecast & already exists in phase &" typically occurs in the context of SAP's Advanced Planning and Optimization (APO) module, particularly when dealing with forecasting and planning processes. This error indicates that there is an attempt to create or update a forecast that already exists for a specific phase in the planning process.
  
  Cause:
  
  Duplicate Forecast Entry: The error is primarily caused by an attempt to create a forecast entry that already exists in the system for the specified planning phase.
  Incorrect Data Input: There may be an issue with the data being inputted, such as incorrect parameters or settings that lead to the creation of a duplicate forecast.
  System Configuration: The configuration settings in the APO system may not be set up correctly, leading to conflicts when trying to create or update forecasts.
  
  
  Solution:
  
  Check Existing Forecasts: Review the existing forecasts in the system for the specified phase. You