How To Fix /SCMTMS/TSPS_OPT818 - Starting network simplex

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TSPS_OPT -

• Message number: 818

• Message text: Starting network simplex

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 /SCMTMS/TSPS_OPT818 - Starting network simplex ?

  The SAP error message /SCMTMS/TSPS_OPT818 Starting network simplex typically relates to issues encountered during the execution of transportation management processes in SAP, particularly when dealing with the optimization of transportation networks.
  Cause:
  The error message can arise due to several reasons, including:
  
  
  Data Inconsistencies: There may be inconsistencies or missing data in the transportation network configuration, such as incorrect or incomplete master data (e.g., locations, transportation lanes, etc.).
  
  
  Configuration Issues: The transportation management system (TMS) may not be properly configured, leading to issues when trying to execute simplex optimization.
  
  
  System Performance: If the system is under heavy load or if there are performance issues, it may fail to start the simplex optimization process.
  
  
  Authorization Issues: The user executing the process may not have the necessary authorizations to perform the optimization.
  
  
  Technical Errors: There could be underlying technical issues, such as problems with the transport management system itself or with the underlying database.
  
  
  Solution:
  To resolve the /SCMTMS/TSPS_OPT818 error, you can take the following steps:
  
  
  Check Master Data: Ensure that all relevant master data is complete and accurate. This includes checking locations, transportation lanes, and any other relevant configuration settings.
  
  
  Review Configuration: Verify that the transportation management system is correctly configured. This may involve checking settings in the TMS configuration and ensuring that all necessary parameters are set.
  
  
  Monitor System Performance: Check the system performance and load. If the system is under heavy load, consider scheduling the optimization process during off-peak hours.
  
  
  User Authorizations: Ensure that the user executing the process has the necessary authorizations. You may need to consult with your SAP security team to verify this.
  
  
  Check Logs and Traces: Review the application logs and traces for any additional error messages or warnings that may provide more context about the issue.
  
  
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions to known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error, including any logs or traces you have collected.
  
  
  Related Information:
  
  SAP Transportation Management (TM): Understanding the overall architecture and components of SAP TM can help in troubleshooting issues related to transportation processes.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  Documentation: Refer to the official SAP documentation for TM for detailed information on configuration and optimization processes.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SCMTMS/TSPS_OPT818 error message.