How To Fix TU409 - Alternate portion has different factory calendar

TU409 - Overview

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 409

• Message text: Alternate portion has different factory calendar

Self-Explanatory Message

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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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TU409 - Details

• The SAP error message TU409, which states "Alternate portion has different factory calendar," typically occurs in the context of transportation and logistics when dealing with alternate routes or portions of a transportation plan that are set up with different factory calendars. This can lead to inconsistencies in scheduling and planning.
  
  Cause:
  The error arises when:
  
  Different Factory Calendars: The alternate portion of a transportation route or a shipment is assigned a factory calendar that differs from the primary portion. This can happen if the alternate route is set up with a different working schedule or holiday calendar.
  
  Configuration Issues: There may be a misconfiguration in the master data for the materials, plants, or transportation lanes that leads to the use of different calendars.
  Data Inconsistencies: If the data for the alternate portion is not aligned with the primary portion, it can trigger this error.
  
  
  Solution:
  To resolve the TU409 error, you can take the following steps:
  
  
  Check Factory