How To Fix MN026 - For period & to & there are no entries in calendar &

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 026

• Message text: For period & to & there are no entries in 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MN026 - For period & to & there are no entries in calendar & ?

  The SAP error message MN026 indicates that there are no entries in the calendar for the specified period. This typically occurs in the context of materials management or production planning when the system is trying to access calendar data for scheduling or planning purposes.
  Cause:
  
  Missing Calendar Entries: The most common cause is that there are no defined working days or holidays in the calendar for the specified period.
  Incorrect Period: The period specified in the error message may not have been set up correctly or may not correspond to any existing calendar entries.
  Calendar Configuration: The calendar itself may not be properly configured or assigned to the relevant organizational unit.
  
  Solution:
  
  
  Check Calendar Entries:
  
  Go to the transaction code SCAL (Maintain Calendar) to check if the calendar for the specified period has the necessary entries.
  Ensure that the working days and holidays are correctly defined for the relevant period.
  
  
  
  Adjust the Period:
  
  Verify the period you are trying to access. If it is incorrect, adjust it to a valid period that has calendar entries.
  
  
  
  Assign Calendar:
  
  Ensure that the correct calendar is assigned to the relevant organizational unit (plant, company code, etc.). You can check this in the configuration settings for the specific module you are working with.
  
  
  
  Create Missing Entries:
  
  If there are indeed no entries for the required period, you may need to create them. This can be done in the same SCAL transaction.
  
  
  
  Consult Documentation:
  
  If you are unsure about how to proceed, consult the SAP documentation or your organization's SAP support team for guidance on calendar configuration.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SCAL: Maintain Calendar
  OVZB: Define Calendar for Work Center
  OOVB: Define Factory Calendar
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to calendar entries and error MN026.
  User Roles: Ensure that you have the necessary permissions to view and modify calendar entries in SAP.
  
  By following these steps, you should be able to resolve the MN026 error and ensure that the calendar is correctly set up for the required periods.