How To Fix MA521 - Forecast period ends after & (end of factory calendar)

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 521

• Message text: Forecast period ends after & (end of factory calendar)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MA521 - Forecast period ends after & (end of factory calendar) ?

  The SAP error message MA521 indicates that the forecast period you are trying to set or modify ends after the end of the factory calendar. This typically occurs when you are working with demand planning or forecasting in SAP, and the specified forecast period exceeds the defined limits of the factory calendar.
  Cause:
  
  Forecast Period Configuration: The forecast period you are trying to set is beyond the last date defined in the factory calendar.
  Factory Calendar Settings: The factory calendar may not be configured correctly, or the end date of the calendar is set too early.
  Data Entry Error: There may be a mistake in the dates entered for the forecast period.
  
  Solution:
  
  
  Check Factory Calendar:
  
  Go to the transaction code SCAL (Factory Calendar) in SAP.
  Verify the end date of the factory calendar. If it is set incorrectly, you may need to extend the calendar to cover the required forecast period.
  
  
  
  Adjust Forecast Period:
  
  Review the forecast period you are trying to set. Ensure that it does not extend beyond the end date of the factory calendar.
  If necessary, adjust the forecast period to fit within the limits of the factory calendar.
  
  
  
  Update Configuration:
  
  If the factory calendar needs to be updated, you may need to consult with your SAP administrator or someone responsible for configuration to make the necessary changes.
  
  
  
  Check for Data Entry Errors:
  
  Double-check the dates you have entered for the forecast period to ensure they are correct and within the valid range.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MC88 (for forecast maintenance) and MC9A (for forecast analysis).
  Documentation: Refer to SAP documentation or help files for more details on managing forecast periods and factory calendars.
  User Roles: Ensure that you have the necessary permissions to make changes to the factory calendar or forecast settings.
  
  By following these steps, you should be able to resolve the MA521 error and successfully manage your forecast periods in SAP.