How To Fix CY827 - Function cannot be executed on the planning tables

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 827

• Message text: Function cannot be executed on the planning tables

What causes this issue?

If you process an order from one of the planning tables you can not
carry out an availability check for the order.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CY827 - Function cannot be executed on the planning tables ?

  The SAP error message CY827, which states "Function cannot be executed on the planning tables," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) module or similar planning functionalities. This error indicates that the function you are trying to execute is not applicable to the planning tables you are working with.
  Causes:
  
  
  Incorrect Table Type: The function you are trying to execute may not be supported for the specific type of planning table you are using. For example, some functions may only be applicable to certain types of planning tables (like actual vs. planned data).
  
  
  Data Locking: The planning table might be locked due to another process or user accessing it, preventing the execution of the function.
  
  
  Configuration Issues: There may be configuration settings in the planning area or planning book that restrict the execution of certain functions.
  
  
  User Authorizations: The user may not have the necessary authorizations to execute the function on the planning tables.
  
  
  System Bugs or Limitations: There could be bugs or limitations in the version of SAP you are using that prevent the function from being executed.
  
  
  Solutions:
  
  
  Check Table Type: Verify that you are using the correct planning table for the function you want to execute. Consult the SAP documentation or your system administrator for guidance.
  
  
  Release Locks: If the table is locked, check for any active sessions or processes that may be using the table and release the locks if possible.
  
  
  Review Configuration: Check the configuration settings for the planning area and planning book to ensure that the function is enabled and applicable.
  
  
  User Authorizations: Ensure that the user has the necessary authorizations to perform the action. You may need to consult with your SAP security team.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or patches that may address this issue. SAP frequently releases updates that fix known bugs.
  
  
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if you suspect a bug or limitation in the system.
  
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for APO or the specific module you are using to understand the limitations and functionalities of planning tables.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like /SAPAPO/SDP94 for planning books) that may help you navigate and troubleshoot planning-related issues.
  
  By following these steps, you should be able to identify the cause of the CY827 error and implement a suitable solution.