How To Fix MG119 - Transaction &: not possible to adopt forecast values

SAP Error Message - Details

• Message type: E = Error

• Message class: MG - Batch input: material master

• Message number: 119

• Message text: Transaction &: not possible to adopt forecast values

What causes this issue?

You have entered forecast values although the chosen forecast model
does not allow the specification of forecast values.

System Response

The system will not accept the forecast values you have specified.

How to fix this error?

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MG119 - Transaction &: not possible to adopt forecast values ?

  The SAP error message MG119, which states "Transaction &: not possible to adopt forecast values," typically occurs in the context of demand planning and forecasting within the SAP system. This error indicates that the system is unable to adopt or transfer forecast values for a particular transaction or material.
  Causes:
  
  Missing or Incorrect Data: The forecast data may not be available for the specified material or transaction. This can happen if the forecast has not been generated or if there are issues with the data integrity.
  Planning Version Issues: The planning version being used may not be set up correctly, or it may not allow for the adoption of forecast values.
  Locking Issues: The data may be locked by another user or process, preventing the adoption of forecast values.
  Configuration Issues: There may be configuration settings in the SAP system that prevent the adoption of forecast values, such as settings related to the planning area or planning book.
  Time Period Issues: The time period for which the forecast is being adopted may not be valid or may not align with the planning horizon.
  
  Solutions:
  
  Check Data Availability: Ensure that the forecast data exists for the material and the relevant time period. You can do this by reviewing the forecast in the planning book or using transaction codes like /SAPAPO/MC90 to check the forecast.
  Review Planning Version: Verify that the correct planning version is being used and that it is configured to allow the adoption of forecast values.
  Unlock Data: If the data is locked, identify the user or process that is holding the lock and resolve the issue. You can use transaction code SM12 to check for locks.
  Configuration Review: Review the configuration settings in the SAP system related to the planning area and planning book. Ensure that they are set up correctly to allow for forecast adoption.
  Check Time Period: Ensure that the time period for which you are trying to adopt the forecast is valid and falls within the planning horizon.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MC90 (for checking forecast data), /SAPAPO/DP90 (for demand planning), and SM12 (for checking locks).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message. You can search the SAP Support Portal for notes related to MG119.
  Documentation: Review SAP documentation on demand planning and forecasting to understand the configuration and processes involved.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP APO (Advanced Planning and Optimization) or SAP IBP (Integrated Business Planning).