How To Fix 54148 - Unit of measurement & is not a time unit

SAP Error Message - Details

• Message type: E = Error

• Message class: 54 - Messages for HR tables

• Message number: 148

• Message text: Unit of measurement & is 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 54148 - Unit of measurement & is not a time unit ?

  The SAP error message 54148, which states "Unit of measurement & is not a time unit," typically occurs when there is an attempt to use a unit of measurement that is not recognized as a valid time unit in the context of a time-related operation or transaction. This error can arise in various scenarios, such as when working with time-related data in modules like SAP PM (Plant Maintenance), SAP PS (Project System), or SAP HR (Human Resources).
  Cause:
  
  Incorrect Unit of Measurement: The unit of measurement being used is not defined as a time unit in the SAP system. For example, using units like "kg" (kilograms) or "m" (meters) instead of time units like "h" (hours), "min" (minutes), or "s" (seconds).
  Configuration Issues: The system may not be properly configured to recognize certain units of measurement as time units.
  Data Entry Errors: Users may inadvertently enter an incorrect unit of measurement in a transaction or master data record.
  
  Solution:
  
  Check the Unit of Measurement: Verify that the unit of measurement being used is indeed a valid time unit. You can do this by checking the unit of measurement settings in the SAP system.
  Correct the Data Entry: If the error is due to incorrect data entry, correct the unit of measurement in the relevant transaction or master data record.
  Configuration Review: If the unit of measurement should be recognized as a time unit but is not, review the configuration settings in the SAP system. This may involve checking the settings in the relevant modules or consulting with a system administrator or SAP consultant.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on valid units of measurement and how to configure them.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on units of measurement.
  Transaction Codes: Familiarize yourself with transaction codes related to unit of measurement configuration, such as OME1 (Define Units of Measure) or OME2 (Define Conversion Factors).
  User Training: Ensure that users are trained on the correct usage of units of measurement in the system to prevent future occurrences of this error.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a qualified SAP consultant for further assistance.