How To Fix /SCMTMS/LOG_INT046 - Incorrect input data for HU &1, key is initial

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/LOG_INT -

• Message number: 046

• Message text: Incorrect input data for HU &1, key is initial

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/LOG_INT046 - Incorrect input data for HU &1, key is initial ?

  The SAP error message /SCMTMS/LOG_INT046 Incorrect input data for HU &1, key is initial typically occurs in the context of handling Handling Units (HUs) in the SAP Transportation Management System (TMS). This error indicates that the system is trying to process a Handling Unit (HU) that has not been properly initialized or does not exist in the system.
  Cause:
  
  Missing or Incorrect Handling Unit: The Handling Unit (HU) referenced in the error message (&1) is either not created, not found, or has not been properly initialized in the system.
  Data Entry Error: There may be a mistake in the data entry where the HU number is incorrectly specified or left blank.
  Integration Issues: If the HU is being processed as part of an integration with another system (like EWM or WM), there may be issues with data transfer or synchronization.
  Configuration Issues: There may be configuration issues in the TMS or related modules that prevent the HU from being recognized.
  
  Solution:
  
  Check HU Existence: Verify that the Handling Unit exists in the system. You can do this by using transaction codes like HU02 (Display Handling Unit) to check if the HU is created and active.
  Correct Input Data: Ensure that the input data for the HU is correct. If the HU number is being passed programmatically, check the logic to ensure it is not empty or null.
  Recreate HU: If the HU is missing or incorrectly configured, you may need to recreate it. Use the appropriate transaction to create a new Handling Unit.
  Review Integration Settings: If the issue is related to integration with other systems, review the settings and logs to ensure that data is being transferred correctly.
  Consult Documentation: Check SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  Contact Support: If the problem persists, consider reaching out to SAP support for further assistance, especially if this is affecting critical business processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as HU02 (Display Handling Unit), HU01 (Create Handling Unit), and LT03 (Create Transfer Order) for managing HUs.
  SAP Notes: Search for SAP Notes related to /SCMTMS/LOG_INT046 for any known issues or fixes.
  Documentation: Review the SAP Help Portal for detailed information on Handling Units and their integration with TMS.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.