How To Fix /SCWM/TDC121 - Unable to determine direction in aisle &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TDC -

• Message number: 121

• Message text: Unable to determine direction in aisle &1

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/TDC121 - Unable to determine direction in aisle &1 ?

  The SAP error message /SCWM/TDC121 Unable to determine direction in aisle &1 typically occurs in the SAP Extended Warehouse Management (EWM) module. This error indicates that the system is unable to determine the movement direction (inbound or outbound) for a specific aisle during warehouse operations.
  
  Cause:
  
  
  Configuration Issues: The aisle may not be properly configured in the system. This includes missing or incorrect settings for the aisle's directionality.
  Master Data Issues: The master data for the storage bin or aisle may be incomplete or incorrect, leading to ambiguity in determining the direction.
  Warehouse Process Type: The process type associated with the warehouse task may not be set up correctly to handle the directionality of movements.
  Inconsistent Data: There may be inconsistencies in the data related to the aisle, such as conflicting settings for inbound and outbound processes.
  
  
  Solution:
  
  
  Check Aisle Configuration:
  
  Go to the configuration settings for the aisle in the EWM system.
  Ensure that the aisle is correctly