How To Fix /SCMB/SCHED_LOG104 - Fixed date earlier than the initial date of activity scheduling

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/SCHED_LOG -

• Message number: 104

• Message text: Fixed date earlier than the initial date of activity scheduling

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/SCHED_LOG104 - Fixed date earlier than the initial date of activity scheduling ?

  The SAP error message /SCMB/SCHED_LOG104 indicates that there is a fixed date that is earlier than the initial date set for activity scheduling in the Supply Chain Management (SCM) module. This error typically arises during the scheduling of activities in the SCM environment, particularly when working with planning and scheduling functions.
  Cause:
  The error occurs due to the following reasons:
  
  Date Configuration: The fixed date you are trying to set for an activity is before the defined initial date for that activity. This can happen if the scheduling parameters or the activity's start date are not configured correctly.
  Data Entry Error: There may be a mistake in the date entry, where the user inadvertently inputs an incorrect date.
  System Settings: The system settings for scheduling may not align with the intended scheduling logic, leading to conflicts in date assignments.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Activity Dates:
  
  Review the initial date set for the activity in question. Ensure that the fixed date you are trying to use is on or after this initial date.
  You can do this by navigating to the relevant activity in the SCM module and checking the scheduling parameters.
  
  
  
  Adjust Fixed Date:
  
  If the fixed date is indeed earlier than the initial date, adjust the fixed date to a valid date that is equal to or later than the initial date.
  
  
  
  Review Scheduling Parameters:
  
  Check the scheduling parameters and settings in the system to ensure they are configured correctly. This includes reviewing any relevant planning strategies or settings that might affect date calculations.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on scheduling activities in SCM. This can provide insights into best practices and common pitfalls.
  
  
  
  Testing:
  
  After making adjustments, test the scheduling process again to ensure that the error does not recur.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and setup.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to activity scheduling in SCM, such as /SCMB/ACTIVITY or /SCMB/SCHEDULING, to facilitate easier navigation and troubleshooting.
  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 error and implement a solution to resolve it.