How To Fix /SAPAPO/CDPSSFW039 - Scheduling start: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSSFW -

• Message number: 039

• Message text: Scheduling start: &1

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSSFW039 - Scheduling start: &1 ?

  The SAP error message /SAPAPO/CDPSSFW039 Scheduling start: &1 typically occurs in the context of Advanced Planning and Optimization (APO) within SAP systems. This error message indicates that there is an issue with the scheduling of a process or job, and the &1 placeholder usually represents a specific identifier or detail related to the scheduling issue.
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Configuration Issues: Incorrect settings in the APO configuration can lead to scheduling problems.
  Resource Availability: The resources required for scheduling may not be available or may be incorrectly defined.
  Master Data Issues: Missing or incorrect master data (like product, location, or resource data) can lead to scheduling failures.
  Capacity Constraints: If the capacity of resources is exceeded, scheduling cannot proceed.
  Time Period Issues: The scheduling might be attempted for a time period that is not valid or outside the defined planning horizon.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Configuration: Review the configuration settings in the APO system to ensure they are set up correctly.
  Verify Master Data: Ensure that all relevant master data is complete and accurate. This includes checking product master data, location data, and resource definitions.
  Resource Availability: Check the availability of resources and ensure that they are correctly defined in the system.
  Capacity Planning: Review the capacity planning settings to ensure that they align with the requirements of the scheduling process.
  Adjust Time Periods: Make sure that the scheduling is being attempted within a valid time frame. Adjust the planning horizon if necessary.
  Logs and Traces: Check the application logs and traces for more detailed error messages that can provide additional context about the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the SAP APO documentation for guidelines on scheduling and configuration best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or APO support team for further assistance.