How To Fix /RPM/PLANNING406 - Breakdown (period type) missing

SAP Error Message - Details

• Message type: E = Error

• Message class: /RPM/PLANNING -

• Message number: 406

• Message text: Breakdown (period type) missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /RPM/PLANNING406 - Breakdown (period type) missing ?

  The SAP error message /RPM/PLANNING406 Breakdown (period type) missing typically occurs in the context of SAP's Resource and Project Management (RPM) module, particularly when dealing with planning and budgeting processes. This error indicates that a required breakdown for a specific period type is missing in the planning data.
  Cause:
  
  Missing Configuration: The period type that is expected for the planning breakdown may not be configured in the system.
  Data Entry Error: The user may have failed to enter the necessary breakdown data for the specified period type.
  Inconsistent Data: There may be inconsistencies in the planning data, such as missing entries or incorrect settings.
  Authorization Issues: The user may not have the necessary permissions to access or modify the planning data.
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the configuration settings for the period types in the RPM module.
  Ensure that the required period type is defined and properly configured.
  
  
  
  Review Planning Data:
  
  Go to the planning transaction where the error occurred.
  Check if the breakdown data for the specified period type has been entered correctly.
  If it is missing, enter the required breakdown data.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the planning data to identify any discrepancies.
  Correct any inconsistencies found in the planning data.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access and modify the planning data.
  If not, contact your SAP security administrator to obtain the required permissions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the error message and related configuration settings.
  
  
  
  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: Familiarize yourself with relevant transaction codes in the RPM module, such as /RPM/PLANNING for planning activities.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.