How To Fix UPF112 - The target unit is predefined

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 112

• Message text: The target unit is predefined

What causes this issue?

The target unit is predefined. There is no longer freedom of choice.

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?

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 UPF112 - The target unit is predefined ?

  The SAP error message UPF112, which states "The target unit is predefined," typically occurs in the context of unit of measure (UoM) conversions or when working with predefined units in SAP. This error indicates that the system is trying to perform an operation that is not allowed because the target unit is predefined and cannot be changed or modified.
  Cause:
  
  Predefined Units: The target unit you are trying to use is predefined in the system, meaning it is set up in a way that restricts changes or conversions.
  Incorrect Configuration: There may be an issue with the configuration of units of measure in the system, leading to conflicts when trying to perform certain operations.
  Data Entry Errors: The error may arise from incorrect data entry, such as trying to convert between incompatible units or using a unit that is not allowed for the specific operation.
  
  Solution:
  
  Check Unit of Measure Configuration: Review the configuration of units of measure in the SAP system. Ensure that the target unit is correctly defined and that it is appropriate for the operation you are trying to perform.
  Use Allowed Units: Make sure you are using units that are allowed for the specific transaction or operation. Refer to the documentation or configuration settings to identify valid units.
  Review Transaction Settings: If you are working within a specific transaction, check the settings and parameters to ensure they align with the expected units of measure.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on unit of measure handling and any specific restrictions related to the target unit.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  Unit of Measure (UoM) Configuration: Understanding how units of measure are configured in SAP can help prevent this error. This includes knowing how to define, modify, and manage units of measure in the system.
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes or knowledge base articles that may address this specific error or provide additional troubleshooting steps.
  User Forums and Communities: Engaging with SAP user communities or forums can provide insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the UPF112 error and implement a suitable solution.