How To Fix CURTO1803 - Overflow during calculation of mode duration

SAP Error Message - Details

• Message type: E = Error

• Message class: CURTO1 - PDS Generation (ERP system)

• Message number: 803

• Message text: Overflow during calculation of mode duration

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CURTO1803 - Overflow during calculation of mode duration ?

  The SAP error message CURTO1803, which indicates an "Overflow during calculation of mode duration," typically occurs in the context of time management or scheduling within SAP systems, particularly in modules related to production planning or project management.
  Cause:
  The error is generally caused by:
  
  Data Overflow: This can happen when the system attempts to calculate a duration that exceeds the maximum limit that can be handled by the data type used in the calculation. For example, if the duration is calculated in seconds, and the total exceeds the maximum value for an integer, it can lead to an overflow.
  Incorrect Configuration: Misconfiguration in the settings related to time management or scheduling can also lead to this error.
  Invalid Input Data: If the input data for the calculation (like start and end times) is incorrect or not properly formatted, it can lead to erroneous calculations.
  
  Solution:
  To resolve the CURTO1803 error, you can take the following steps:
  
  Check Input Data: Verify the input data for the calculation. Ensure that the start and end times are correctly defined and that there are no invalid entries.
  Review Configuration: Check the configuration settings related to time management or scheduling in your SAP system. Ensure that they are set up correctly and that there are no limits that could cause an overflow.
  Adjust Duration Calculation: If possible, break down the duration into smaller segments to avoid exceeding the maximum limit. This may involve changing how durations are calculated or stored.
  Consult SAP Notes: Look for any relevant SAP Notes or patches that address this specific error. SAP frequently releases updates that may resolve known issues.
  Debugging: If you have access to the development environment, you can debug the program or transaction that is causing the error to identify the exact point of failure.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for the specific module you are working with to understand how duration calculations are handled.
  Community Forums: Check SAP community forums or user groups for similar issues and solutions shared by other users.
  System Logs: Analyze system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the CURTO1803 error and implement a suitable solution.