How To Fix /SAPAPO/PUIA_MESS186 - Fixed demands with reason code &1 cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PUIA_MESS -

• Message number: 186

• Message text: Fixed demands with reason code &1 cannot be changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PUIA_MESS186 - Fixed demands with reason code &1 cannot be changed ?

  The SAP error message /SAPAPO/PUIA_MESS186 indicates that there are fixed demands in the system that cannot be changed due to their reason code. This typically occurs in the context of Advanced Planning and Optimization (APO) within SAP, where certain demand entries are marked as fixed and thus are not subject to modification.
  Cause:
  The error message is triggered when you attempt to change a demand that has been marked as fixed. Fixed demands are usually set to ensure that certain quantities are guaranteed and cannot be altered, often due to business rules or planning constraints. The reason code associated with the fixed demand provides insight into why the demand is fixed (e.g., contractual obligations, customer orders, etc.).
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Reason Code: Check the reason code associated with the fixed demand. This will help you understand why the demand is fixed and whether it can be changed.
  
  
  Review Business Rules: Consult with your business or planning team to determine if the fixed demand can be modified. If it is indeed necessary to change it, you may need to follow specific procedures or obtain approvals.
  
  
  Adjust Demand Settings: If the demand needs to be changed and it is permissible, you may need to adjust the settings in the system to allow for changes. This could involve changing the status of the demand or removing the fixed designation, if appropriate.
  
  
  Use Alternative Planning Methods: If the fixed demand cannot be changed, consider using alternative planning methods or creating new demand entries that can accommodate the changes you need.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on handling fixed demands and understanding reason codes.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if you believe there is a system error or if you need further clarification on the reason codes.
  
  
  Related Information:
  
  Fixed Demand: In SAP APO, fixed demands are typically used to represent commitments that cannot be altered, such as customer orders or contractual obligations.
  Reason Codes: Each fixed demand has a reason code that explains why it is fixed. Understanding these codes is crucial for effective demand management.
  APO Planning Books: Familiarize yourself with the planning books and data views in APO, as they can provide insights into demand management and planning processes.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to demand entries in the system.
  
  By following these steps, you should be able to address the error message and manage fixed demands effectively within SAP APO.