How To Fix DGA155 - Enter a value in field &1 for unit or measurement &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DGA - DG: Messages for Dangerous Goods Management (A)

• Message number: 155

• Message text: Enter a value in field &1 for unit or measurement &2

What causes this issue?

You tried to enter a unit for a value without having first entered the
value.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a value or delete the unit.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DGA155 - Enter a value in field &1 for unit or measurement &2 ?

  The SAP error message DGA155, which states "Enter a value in field &1 for unit of measurement &2," typically occurs when a required field related to units of measurement is left blank or is not filled in correctly during data entry in SAP. This error is often encountered in various transactions involving material management, inventory management, or when dealing with measurement units in general.
  Cause:
  
  Missing Input: The most common cause is that the user has not entered a value in a required field that corresponds to a unit of measurement.
  Incorrect Configuration: The unit of measurement may not be properly configured in the system, leading to issues when trying to enter data.
  Data Entry Error: Users may inadvertently skip fields or enter incorrect data formats that do not meet the system's requirements.
  
  Solution:
  
  Check Required Fields: Review the transaction screen and ensure that all required fields, especially those related to units of measurement, are filled in correctly.
  Enter Valid Values: Make sure to enter valid values for the unit of measurement. If you are unsure of the correct unit, refer to the material master or relevant documentation.
  Configuration Review: If the issue persists, check the configuration settings for units of measurement in the SAP system. This may involve consulting with a system administrator or SAP consultant to ensure that all necessary units are defined and active.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific transaction you are working with, as there may be additional requirements or steps needed.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, such as MM01 (Create Material), MM02 (Change Material), or during goods movements.
  User Roles: Ensure that the user has the appropriate permissions to enter data in the relevant fields.
  SAP Notes: Check for any SAP Notes related to this error message, as there may be patches or updates that address specific issues.
  Training: If users frequently encounter this error, consider providing additional training on data entry procedures and the importance of filling in all required fields.
  
  By following these steps, you should be able to resolve the DGA155 error and successfully complete your transaction in SAP.