How To Fix /SAPAPO/CDPSSFW016 - Start of scheduling for the activities

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSSFW -

• Message number: 016

• Message text: Start of scheduling for the activities

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSSFW016 - Start of scheduling for the activities ?

  The SAP error message /SAPAPO/CDPSSFW016 typically indicates an issue related to the scheduling of activities in the SAP Advanced Planning and Optimization (APO) module. This error can arise during the planning process when the system encounters difficulties in scheduling activities due to various reasons.
  Cause:
  
  
  Missing or Incorrect Data: The error may occur if there are missing or incorrect data entries related to the activities being scheduled. This could include missing master data, such as resources, production versions, or planning parameters.
  
  
  Resource Availability: If the resources required for the activities are not available or are overbooked, the scheduling cannot proceed.
  
  
  Configuration Issues: Incorrect configuration settings in the APO system can lead to scheduling errors. This includes settings related to the planning area, planning version, or other relevant configurations.
  
  
  Time Constraints: If there are time constraints that cannot be met due to the current scheduling parameters, the system may throw this error.
  
  
  Locking Issues: If another process is locking the resources or data required for scheduling, it may prevent the scheduling from starting.
  
  
  Solution:
  
  
  Check Master Data: Ensure that all relevant master data (e.g., resources, production versions, and planning parameters) is correctly maintained and available.
  
  
  Resource Availability Check: Verify the availability of resources and ensure that they are not overbooked. You may need to adjust the resource allocation or scheduling parameters.
  
  
  Review Configuration Settings: Check the configuration settings in the APO system to ensure they are correctly set up for the planning area and version you are working with.
  
  
  Adjust Time Constraints: Review the time constraints and scheduling parameters to ensure they are realistic and can be met by the system.
  
  
  Check for Locks: Investigate if there are any locks on the resources or data that could be preventing the scheduling process. You can use transaction codes like SM12 to check for locks.
  
  
  Run the Planning Process Again: After addressing the above issues, try to run the planning process again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 (for planning book) and /SAPAPO/CDP (for demand planning) to analyze and troubleshoot the scheduling process.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the SAP APO documentation for detailed information on scheduling and planning processes.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.