How To Fix /SCWM/TW_UI090 - As not all planned HUs have a TUC assignment, select a single TUC first

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TW_UI -

• Message number: 090

• Message text: As not all planned HUs have a TUC assignment, select a single TUC first

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/TW_UI090 - As not all planned HUs have a TUC assignment, select a single TUC first ?

  The SAP error message /SCWM/TW_UI090 typically occurs in the context of the Extended Warehouse Management (EWM) module when dealing with Handling Units (HUs) and Transportation Units (TUCs). This error indicates that not all planned Handling Units have an assigned Transportation Unit, and the system requires you to select a single TUC before proceeding.
  Cause:
  
  Incomplete Assignment: The error arises when you attempt to perform an action that requires a TUC assignment, but some of the planned HUs do not have a TUC assigned.
  Multiple HUs: If you are trying to process multiple HUs at once, and at least one of them lacks a TUC assignment, the system will prevent you from proceeding.
  Configuration Issues: There may be configuration issues in the EWM settings that affect how HUs and TUCs are managed.
  
  Solution:
  
  Select a Single TUC: The immediate solution is to select a single TUC that you want to work with. This can be done by navigating to the relevant screen and ensuring that you are only working with one TUC at a time.
  Check HU Assignments: Review the planned HUs to ensure that each one has a TUC assigned. You can do this by:
  
  Navigating to the Handling Unit Management screen.
  Checking the details of each HU to see if a TUC is assigned.
  
  
  Assign TUCs: If you find HUs without TUC assignments, you can assign them manually. This can usually be done through the HU management interface or during the packing process.
  Review Configuration: If this issue occurs frequently, it may be worth reviewing the configuration settings in EWM related to HU and TUC management to ensure they are set up correctly.
  
  Related Information:
  
  Documentation: Refer to the SAP Help Portal for detailed documentation on Handling Units and Transportation Units in EWM.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/HU for Handling Unit management and /SCWM/TUC for Transportation Unit management.
  Support: If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.
  
  By following these steps, you should be able to resolve the error and continue with your warehouse management tasks.