How To Fix TN325 - Planned start time &1, &2 is greater than maximum start time &3, &4

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 325

• Message text: Planned start time &1, &2 is greater than maximum start time &3, &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TN325 - Planned start time &1, &2 is greater than maximum start time &3, &4 ?

  The SAP error message TN325 indicates that there is a discrepancy between the planned start time of a task and the maximum allowed start time for that task. This error typically occurs in the context of production planning, scheduling, or project management within SAP.
  Cause:
  The error message TN325 is triggered when:
  
  The planned start time of a task (or operation) exceeds the maximum allowed start time defined in the system.
  This can happen due to incorrect scheduling parameters, such as lead times, buffers, or constraints that have not been properly configured.
  It may also occur if there are changes in the production schedule or if the task has been delayed, causing the planned start time to fall outside the acceptable range.
  
  Solution:
  To resolve the TN325 error, you can take the following steps:
  
  
  Check the Planned Start Time: Review the planned start time of the task in question. Ensure that it is set correctly and does not exceed the maximum allowed start time.
  
  
  Review Maximum Start Time Settings: Check the configuration settings for maximum start times in your production or project planning settings. This may involve looking at:
  
  Production scheduling parameters
  Project management settings
  Work center configurations
  
  
  
  Adjust Scheduling Parameters: If the maximum start time is too restrictive, consider adjusting the scheduling parameters to allow for a wider range of start times.
  
  
  Re-schedule the Task: If the task has been delayed, you may need to re-schedule it to a time that is within the allowed limits.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details on how to adjust scheduling settings or to understand the implications of changing maximum start times.
  
  
  Check for Dependencies: Ensure that there are no dependencies or constraints that are causing the planned start time to be set incorrectly.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as CO02 (Change Production Order), CJ20N (Project Builder), or others depending on your specific context.
  SAP Notes: Look for SAP Notes related to TN325 for any known issues or patches that may address this error.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to identify the cause of the TN325 error and implement a solution to resolve it.