How To Fix /SAPAPO/AMON305 - Parallel processing is disabled

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/AMON -

• Message number: 305

• Message text: Parallel processing is disabled

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/AMON305 - Parallel processing is disabled ?

  The SAP error message /SAPAPO/AMON305 Parallel processing is disabled typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to execute a process in parallel due to certain settings or configurations. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Parallel Processing Disabled: The most common reason for this error is that parallel processing has been disabled in the system settings. This can happen due to configuration settings in the APO system or specific transaction settings.
  System Configuration: The system may not be configured to allow parallel processing for the specific job or task you are trying to execute.
  Resource Limitations: There may be limitations on system resources (like CPU or memory) that prevent parallel processing from being enabled.
  User Authorizations: The user executing the process may not have the necessary authorizations to enable parallel processing.
  
  Solutions:
  
  
  Check Configuration Settings:
  
  Go to the transaction code /SAPAPO/AMON and check the settings related to parallel processing.
  Ensure that the relevant settings for parallel processing are enabled.
  
  
  
  Adjust Job Parameters:
  
  If you are executing a background job, check the job parameters to ensure that parallel processing is allowed.
  You can do this in transaction SM37 by reviewing the job details.
  
  
  
  Review System Resources:
  
  Check the system resources to ensure that there are enough available resources to allow parallel processing.
  You can monitor system performance using transaction ST02 (buffer management) or ST04 (database performance).
  
  
  
  User Authorizations:
  
  Verify that the user has the necessary authorizations to execute the process in parallel. This may involve checking roles and authorizations in transaction PFCG.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error. SAP Notes can provide patches or additional configuration steps that may resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/AMON, SM37, ST02, and PFCG for monitoring and configuration.
  Documentation: Review SAP documentation related to APO and parallel processing for more detailed guidance on configuration and troubleshooting.
  Performance Tuning: Consider performance tuning practices for your SAP system to optimize resource usage, which may help in enabling parallel processing.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to enable parallel processing in your SAP APO environment.