How To Fix /SAPAPO/PP_OPTIMIZER811 - Writing results

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PP_OPTIMIZER -

• Message number: 811

• Message text: Writing results

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/PP_OPTIMIZER811 - Writing results ?

  The SAP error message /SAPAPO/PP_OPTIMIZER811 Writing results typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when running the PP/DS (Production Planning and Detailed Scheduling) optimizer. This error indicates that there is an issue with writing the results of the optimization run back to the database.
  Causes:
  
  Database Issues: There may be problems with the database connection, such as a timeout or a lack of available space.
  Authorization Issues: The user executing the optimization may not have the necessary authorizations to write results to the database.
  Data Integrity Issues: There may be inconsistencies or errors in the data being processed, such as missing or incorrect master data.
  System Performance: High system load or performance issues can lead to timeouts or failures in writing results.
  Configuration Issues: Incorrect settings in the optimizer configuration can lead to failures in result writing.
  
  Solutions:
  
  Check Database Connection: Ensure that the database is up and running, and that there are no connectivity issues. Check for any database logs that might indicate problems.
  Verify Authorizations: Ensure that the user has the necessary authorizations to execute the optimizer and write results. This may involve checking roles and permissions in the SAP system.
  Data Validation: Review the data being processed for any inconsistencies or errors. This includes checking master data, transaction data, and any relevant configuration settings.
  Monitor System Performance: Check system performance metrics to identify any bottlenecks. If the system is under heavy load, consider scheduling the optimization run during off-peak hours.
  Review Configuration Settings: Check the configuration of the optimizer to ensure that all settings are correct and appropriate for the data being processed.
  Check Logs: Review the application logs and the optimizer logs for any additional error messages or warnings that could provide more context about the failure.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like /SAPAPO/OPTIMIZER to access the optimizer settings and logs.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for the PP/DS optimizer for detailed information on configuration and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.