How To Fix /SAPAPO/ND001 - Starting optimizer

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ND -

• Message number: 001

• Message text: Starting optimizer

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ND001 - Starting optimizer ?

  The SAP error message /SAPAPO/ND001 Starting optimizer typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with starting the optimizer. This can be due to various reasons, including configuration issues, data inconsistencies, or system resource limitations.
  Causes:
  
  Configuration Issues: The optimizer may not be properly configured in the system. This includes settings related to the planning area, planning version, or other related parameters.
  Data Inconsistencies: Missing or inconsistent data in the master data or transaction data can prevent the optimizer from starting.
  Resource Limitations: Insufficient system resources (like memory or CPU) can lead to the optimizer failing to start.
  Lock Issues: If another process is holding a lock on the planning area or related objects, the optimizer may not be able to start.
  Authorization Issues: The user executing the optimizer may not have the necessary authorizations to run the optimizer.
  
  Solutions:
  
  Check Configuration: Verify that the optimizer is correctly configured. Check the settings in the planning area and ensure that all necessary parameters are set correctly.
  Data Validation: Ensure that all required master and transaction data is available and consistent. You can run consistency checks in the system to identify any issues.
  Monitor System Resources: Check the system's performance metrics to ensure that there are enough resources available. If necessary, consider optimizing the system or increasing resources.
  Check Locks: Use transaction codes like SM12 to check for any locks on the relevant objects. If locks are found, determine if they can be released.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the optimizer. You can check this in transaction SU53 or by consulting with your security team.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context on the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OPTIMIZER for running the optimizer, and SM21 for system logs.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the optimizer.
  Documentation: Review the official SAP documentation for APO and the optimizer for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP Basis team for further assistance.