/SCMTMS/PLN_FUB126 - Unit of measure must not be initial

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_FUB -

• Message number: 126

• Message text: Unit of measure must not be 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.

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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AnswerBot

• What is the cause and solution for SAP error message /SCMTMS/PLN_FUB126 - Unit of measure must not be initial ?

  The SAP error message /SCMTMS/PLN_FUB126 with the description "Unit of measure must not be initial" typically occurs in the context of SAP Transportation Management (TM) when a unit of measure (UoM) is required but not provided for a certain operation, such as creating a transportation order, shipment, or planning activity.
  Cause:
  
  Missing Unit of Measure: The most common cause of this error is that the unit of measure field is left blank or is not populated in the relevant document or transaction.
  Configuration Issues: There may be issues with the configuration of the material master or the relevant settings in SAP TM that do not allow for a valid unit of measure to be determined.
  Data Entry Errors: Users may inadvertently skip entering the unit of measure during data entry, leading to this error.
  
  Solution:
  
  Check Input Fields: Ensure that the unit of measure field is filled in correctly when creating or modifying the relevant document. This could be in the transportation order, shipment, or any other related transaction.
  Review Material Master: If the error is related to a specific material, check the material master data to ensure that the unit of measure is defined correctly. You can do this by navigating to the material master transaction (MM03) and checking the basic data and sales views.
  Configuration Settings: Review the configuration settings in SAP TM to ensure that the unit of measure is properly defined and that the system can derive it correctly based on the material and other parameters.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction you are working with, as there may be additional requirements or settings that need to be addressed.
  User Training: If this error is frequently encountered, consider providing additional training to users on the importance of entering the unit of measure and how to do so correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/ORDER for transportation orders or /SCMTMS/SHIP for shipments.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address known issues.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By ensuring that the unit of measure is correctly populated and configured, you should be able to resolve the error message /SCMTMS/PLN_FUB126.