How To Fix /SAPAPO/RSP01113 - Maximum number of parallel transactions is negative (error number &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• Message number: 113

• Message text: Maximum number of parallel transactions is negative (error number &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP01113 - Maximum number of parallel transactions is negative (error number &1) ?

  The SAP error message /SAPAPO/RSP01113 Maximum number of parallel transactions is negative (error number &1) typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the configuration of parallel processing settings. This error indicates that the system is trying to set a maximum number of parallel transactions to a negative value, which is not valid.
  Cause:
  
  Configuration Error: The most common cause of this error is an incorrect configuration in the APO settings, particularly in the parallel processing parameters.
  Custom Code or Enhancements: If there are custom developments or enhancements that manipulate the parallel processing settings, they might inadvertently set a negative value.
  System Bugs: In some cases, this could be due to a bug in the SAP system or a specific version of the APO module.
  
  Solution:
  
  
  Check Configuration Settings:
  
  Go to the transaction code SPRO and navigate to the relevant configuration settings for APO.
  Look for settings related to parallel processing, such as the maximum number of parallel transactions.
  Ensure that all values are set correctly and that none are negative.
  
  
  
  Review Custom Code:
  
  If there are any custom programs or enhancements that deal with parallel processing, review the code to ensure that it does not set any parameters to negative values.
  
  
  
  SAP Notes and Support:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  If the problem persists, consider reaching out to SAP Support for assistance.
  
  
  
  System Restart:
  
  In some cases, restarting the relevant application server or the entire system may help clear transient issues that could be causing the error.
  
  
  
  Monitoring and Logs:
  
  Monitor the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO for configuration, SM21 for system logs, and SLG1 for application logs.
  Documentation: Review the official SAP documentation for APO to understand the configuration settings related to parallel processing.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the error message /SAPAPO/RSP01113.