How To Fix LT185 - Unit of measure "&" not a time unit

SAP Error Message - Details

• Message type: E = Error

• Message class: LT - LE-WM: View or Table Maintenance Error Messages

• Message number: 185

• Message text: Unit of measure "&" not a time unit

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 LT185 - Unit of measure "&" not a time unit ?

  The SAP error message LT185 indicates that the unit of measure (UoM) specified in a transaction is not recognized as a valid time unit. This error typically occurs in the context of logistics and inventory management, particularly when dealing with time-based measurements in processes like production, planning, or inventory management.
  Cause:
  
  Incorrect Unit of Measure: The UoM entered in the transaction does not correspond to a time-related unit (e.g., hours, days, weeks).
  Configuration Issues: The system may not be configured to recognize the specified UoM as a valid time unit.
  Data Entry Error: There may be a typographical error or incorrect selection of UoM in the transaction.
  
  Solution:
  
  
  Check the UoM: Verify that the UoM you are using is indeed a time unit. Common time units in SAP include:
  
  Hours (H)
  Days (D)
  Weeks (W)
  Minutes (M)
  
  If you are using a custom UoM, ensure it is defined correctly in the system.
  
  
  Review Configuration: If you are an SAP administrator or have access to configuration settings, check the configuration of units of measure in the system:
  
  Go to the transaction code CUNI (Unit of Measure) to review the UoM settings.
  Ensure that the UoM you are trying to use is defined as a time unit in the system.
  
  
  
  Correct Data Entry: If the error is due to a data entry mistake, correct the UoM in the transaction and try again.
  
  
  Consult Documentation: If you are unsure about the valid UoMs for your specific transaction or module, refer to the SAP documentation or help files related to the specific process you are working on.
  
  
  Contact 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.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CUNI: For managing units of measure.
  LT01: For creating transfer orders.
  LT10: For confirming transfer orders.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for LT185 in the SAP Support Portal.
  
  
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  By following these steps, you should be able to resolve the LT185 error and continue with your SAP transactions.