How To Fix CMS_RE091 - External Layout Cost cannot be greater than 100%

SAP Error Message - Details

• Message type: E = Error

• Message class: CMS_RE - Message class for CMS Real Estate Add On

• Message number: 091

• Message text: External Layout Cost cannot be greater than 100%

Self-Explanatory Message

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• What is the cause and solution for SAP error message CMS_RE091 - External Layout Cost cannot be greater than 100% ?

  The SAP error message CMS_RE091 indicates that the external layout cost for a particular resource or activity in the Controlling (CO) module cannot exceed 100%. This error typically arises in the context of cost planning or budgeting, where the system is enforcing a rule that the total cost allocation for a resource must not exceed the total available budget or capacity.
  Cause:
  
  Cost Allocation Exceeds 100%: The primary cause of this error is that the sum of the external layout costs assigned to a resource exceeds 100%. This can happen if multiple cost elements or activities are incorrectly configured or if there is a miscalculation in the cost distribution.
  Incorrect Configuration: There may be an issue with how the external layout costs are set up in the system, such as incorrect percentages or values being entered.
  Data Entry Errors: Manual data entry errors can lead to incorrect cost percentages being assigned.
  
  Solution:
  
  Review Cost Allocations: Check the cost allocations for the resource or activity in question. Ensure that the total of all external layout costs does not exceed 100%. You may need to adjust the percentages or values assigned to each cost element.
  Adjust Configuration: If the configuration of the external layout costs is incorrect, update the settings to ensure they comply with the 100% rule.
  Data Validation: Validate the data entries for any discrepancies. Ensure that all entries are accurate and reflect the intended cost distribution.
  Consult Documentation: Refer to SAP documentation or guidelines for managing external layout costs to ensure compliance with best practices.
  Testing: After making adjustments, test the changes in a development or test environment before applying them to the production system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on managing external layout costs.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that pertain to cost planning and budgeting, such as KP06 (Cost Center Planning) or KP26 (Activity Type Planning).
  User Roles: Ensure that users responsible for cost planning have the appropriate roles and authorizations to make changes to cost allocations.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Controlling for further assistance.