How To Fix /SCWM/LT409 - Select 'Stock on TU', or specify a storage type group

/SCWM/LT409 - Overview

• Message type: E = Error

• Message class: /SCWM/LT -

• Message number: 409

• Message text: Select 'Stock on TU', or specify a storage type group

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.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LT409 - Select 'Stock on TU', or specify a storage type group ?

  The SAP error message /SCWM/LT409 typically occurs in the context of the Extended Warehouse Management (EWM) module when trying to perform a task related to stock transfer or handling unit (HU) management. The error indicates that the system requires you to either select 'Stock on TU' (Transport Unit) or specify a storage type group to proceed with the operation.
  
  Cause:
  
  Missing Selection: The user has not selected the option for 'Stock on TU' when it is required for the operation being performed.
  Storage Type Group Not Specified: The operation requires a specific storage type group to be defined, but it has not been provided.
  
  Configuration Issues: There may be configuration settings in the EWM that are not set up correctly, leading to the system not recognizing the necessary parameters for the operation.
  
  
  Solution:
  
  Select 'Stock on TU': If the operation requires it, ensure that you select the 'Stock on TU' option in the relevant screen or