How To Fix /SCMTMS/PLN_SC_BOOK008 - Master air waybill stock is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_SC_BOOK -

• Message number: 008

• Message text: Master air waybill stock is not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/PLN_SC_BOOK008 - Master air waybill stock is not unique ?

  The SAP error message /SCMTMS/PLN_SC_BOOK008 indicates that there is an issue with the uniqueness of the Master Air Waybill (MAWB) stock in the Transportation Management (TM) module. This error typically arises when the system detects that there are multiple entries for the same MAWB, which should be unique for each shipment.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is the presence of duplicate MAWB numbers in the system. This can happen due to data entry errors or incorrect data imports.
  Incorrect Configuration: There may be configuration issues in the TM module that allow for non-unique MAWB entries.
  Data Migration Issues: If data was migrated from another system, it’s possible that duplicates were not properly handled during the migration process.
  
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction codes like /SCMTMS/MAWB or relevant reports to check for existing MAWB entries in the system.
  Identify and resolve any duplicates by either deleting or merging them as appropriate.
  
  
  
  Data Correction:
  
  If