How To Fix CY809 - There is no scheduling log

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 809

• Message text: There is no scheduling log

What causes this issue?

You have called up the function for displaying the scheduling log.
However, there is no such log from the last planning step.

System Response

The function cannot be carried out.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CY809 - There is no scheduling log ?

  The SAP error message CY809, which states "There is no scheduling log," typically occurs in the context of production planning and scheduling within the SAP system. This error indicates that the system is unable to find a scheduling log for the operation or process you are trying to execute. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Scheduling Log: The scheduling log may not have been created due to a previous error in the scheduling process.
  Incorrect Configuration: There may be issues with the configuration of the production order or the scheduling parameters.
  Data Inconsistencies: Inconsistencies in master data (like material master, routing, or work center) can lead to scheduling issues.
  Authorization Issues: The user may not have the necessary authorizations to access the scheduling log.
  System Errors: There could be temporary system errors or issues with the database that prevent the log from being generated or accessed.
  
  Solutions:
  
  Check Scheduling Parameters: Review the scheduling parameters in the production order or planning run to ensure they are set correctly.
  Re-run Scheduling: If the scheduling log is missing, try re-running the scheduling process for the production order or planning run. This can often regenerate the log.
  Review Master Data: Ensure that all relevant master data (materials, routings, work centers) is correctly maintained and does not have inconsistencies.
  Check Authorizations: Verify that the user has the necessary authorizations to view the scheduling log.
  System Logs: Check system logs (transaction SM21) for any related errors or warnings that might provide more context about the issue.
  Consult SAP Notes: Look for relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Production Order), CO03 (Display Production Order), and MD04 (Stock/Requirements List) to navigate and troubleshoot effectively.
  SAP Help Portal: Utilize the SAP Help Portal for documentation related to production planning and scheduling.
  Community Forums: Engage with SAP community forums or support channels for additional insights and shared experiences from other users who may have encountered the same error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can perform a deeper analysis of the system and its configuration.