How To Fix MCAL_MESSAGES044 - Default main calendar structure &1 is not valid; check your entry

SAP Error Message - Details

• Message type: E = Error

• Message class: MCAL_MESSAGES - Message Class for Marketing Calendar .

• Message number: 044

• Message text: Default main calendar structure &1 is not valid; check your entry

What causes this issue?

The Default Main Calendar Structure for the Role is not valid . It is
not in the list of allowed structures for Main Calendar for this Role .
Please check Role Settings customizing

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MCAL_MESSAGES044 - Default main calendar structure &1 is not valid; check your entry ?

  The SAP error message MCAL_MESSAGES044 indicates that the default main calendar structure specified in your configuration is not valid. This error typically arises in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where calendar structures are essential for planning and scheduling.
  Cause:
  
  Invalid Calendar Structure: The calendar structure you are trying to use may not exist or may have been deleted.
  Incorrect Configuration: The configuration settings for the calendar may be incorrect or incomplete.
  Authorization Issues: The user may not have the necessary authorizations to access the specified calendar structure.
  Data Inconsistencies: There may be inconsistencies in the data related to the calendar structure in the system.
  
  Solution:
  
  
  Check Calendar Structure:
  
  Go to the transaction code SCAL (Maintain Calendar) and verify if the calendar structure specified in the error message exists.
  If it does not exist, you may need to create a new calendar structure or correct the reference in your configuration.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the relevant module (e.g., APO) to ensure that the correct calendar structure is assigned.
  Ensure that the calendar is properly defined and that all necessary parameters are set.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and use the calendar structure. You may need to consult with your SAP security team to verify this.
  
  
  
  Data Consistency Check:
  
  Run consistency checks in the system to identify any data inconsistencies related to the calendar structure.
  You can use transaction codes like SLG1 (Application Log) to check for any related logs that might provide more context on the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on calendar structures and their configuration.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SCAL (Maintain Calendar), SLG1 (Application Log), and other relevant transaction codes depending on your specific SAP module.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message MCAL_MESSAGES044.