How To Fix /SCMB/SCHED_CORE_API200 - Exception when calculating a date of an activity network

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/SCHED_CORE_API -

• Message number: 200

• Message text: Exception when calculating a date of an activity network

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/SCHED_CORE_API200 - Exception when calculating a date of an activity network ?

  The SAP error message /SCMB/SCHED_CORE_API200 typically indicates an exception that occurs during the calculation of a date for an activity network in the Supply Chain Management (SCM) module. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Possible Causes:
  
  
  Invalid Dates: The dates provided for the activities in the network may be invalid or inconsistent. This can include start dates that are after end dates or dates that fall outside of the allowed range.
  
  
  Missing Data: Required data for the activity network may be missing, such as dependencies, durations, or resource assignments.
  
  
  Configuration Issues: There may be configuration issues in the SCM settings that affect how dates are calculated.
  
  
  Resource Constraints: If resources are not available or are over-allocated, it can lead to issues in scheduling and date calculations.
  
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they might interfere with the standard date calculation logic.
  
  
  Solutions:
  
  
  Check Dates: Review the dates assigned to the activities in the network. Ensure that all dates are valid and that there are no inconsistencies.
  
  
  Validate Data: Ensure that all required data for the activity network is complete. Check for missing dependencies, durations, and resource assignments.
  
  
  Review Configuration: Check the configuration settings in the SCM module related to scheduling and date calculations. Ensure that they are set up correctly.
  
  
  Resource Availability: Verify the availability of resources assigned to the activities. Make sure that there are no conflicts or over-allocations.
  
  
  Debug Custom Code: If there are any custom developments, debug the code to identify any issues that may be causing the exception.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  
  
  System Logs: Review system logs for additional error messages or warnings that may provide more context about the issue.
  
  
  Testing: If changes are made, conduct thorough testing to ensure that the issue is resolved and that no new issues are introduced.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the SCM module for detailed information on activity networks and scheduling.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By systematically addressing the potential causes and implementing the suggested solutions, you should be able to resolve the /SCMB/SCHED_CORE_API200 error effectively.