How To Fix /SCMTMS/TOR521 - Master air waybill number must not be initial

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TOR -

• Message number: 521

• Message text: Master air waybill number must not be initial

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TOR521 - Master air waybill number must not be initial ?

  The SAP error message /SCMTMS/TOR521 Master air waybill number must not be initial typically occurs in the context of SAP Transportation Management (TM) when you are trying to create or process a transportation order or shipment without providing a required Master Air Waybill (MAWB) number. The MAWB is a crucial identifier in air freight logistics, and it must be specified for the system to proceed.
  Cause:
  
  Missing MAWB Number: The most common cause of this error is that the Master Air Waybill number has not been entered in the relevant field.
  Incorrect Configuration: There may be configuration settings in the SAP system that require the MAWB number for certain types of shipments or transportation orders.
  Data Entry Error: The user may have overlooked entering the MAWB number or may have entered it incorrectly.
  
  Solution:
  
  Enter the MAWB Number: Ensure that you enter a valid Master Air Waybill number in the appropriate field before saving or processing the transportation order or shipment.
  Check Configuration: If you believe the MAWB number should not be mandatory for your process, check the configuration settings in SAP TM to see if the requirement can be adjusted.
  Review Documentation: Consult the relevant documentation or guidelines for your organization to ensure that you are following the correct procedures for entering transportation data.
  Error Handling: If you are unsure about the MAWB number or how to obtain it, consult with your logistics or transportation department for assistance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. Sometimes, there may be patches or updates that address specific issues.
  User Training: Ensure that users involved in transportation management are adequately trained on the importance of the MAWB number and how to enter it correctly in the system.
  Integration with Other Systems: If your SAP TM is integrated with other systems (like a freight forwarder’s system), ensure that the data flow is correctly set up to capture the MAWB number.
  
  By addressing the missing MAWB number and ensuring proper data entry and configuration, you should be able to resolve the error message /SCMTMS/TOR521.