How To Fix UI002 - Error in parameter; Parameter name: &

SAP Error Message - Details

• Message type: E = Error

• Message class: UI - Data Modeler: Messages for repository interfaces

• Message number: 002

• Message text: Error in parameter; Parameter name: &

What causes this issue?

The Data Modeler recognized a formal error in a parameter. To prevent
further damage, the Data Modeler intentionally cancels the program.
The name of the parameter is:
&V1&

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?

Please print the termination message. In addition, note which actions
and input led to the error. Please contact your SAP administrator to
deal with the problem further.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UI002 - Error in parameter; Parameter name: & ?

  The SAP error message UI002, which states "Error in parameter; Parameter name: &", typically indicates that there is an issue with a parameter being passed to a function or transaction in the SAP system. This error can occur in various contexts, such as when using SAP GUI, Fiori applications, or other SAP interfaces.
  Possible Causes:
  
  Invalid Parameter Value: The parameter being passed may have an invalid value or format that the system cannot process.
  Missing Parameter: The required parameter may not have been provided, leading to the error.
  Configuration Issues: There may be issues with the configuration of the application or transaction that is causing the parameter to be misinterpreted.
  Authorization Issues: Sometimes, lack of proper authorizations can lead to unexpected behavior, including parameter errors.
  System Bugs: There may be bugs in the specific version of the SAP software you are using.
  
  Solutions:
  
  Check Parameter Values: Review the values being passed for the parameter in question. Ensure they are valid and conform to the expected format.
  Provide Missing Parameters: If a required parameter is missing, ensure that it is included in the function call or transaction.
  Review Configuration: Check the configuration settings related to the transaction or application to ensure everything is set up correctly.
  Check Authorizations: Verify that the user has the necessary authorizations to execute the transaction or function.
  Consult SAP Notes: Look for any relevant SAP Notes or patches that may address known issues related to this error.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is occurring and what parameters are being passed.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module or transaction you are working with to understand the expected parameters and their formats.
  Community Forums: Check SAP community forums or user groups for similar issues and solutions shared by other users.
  Transaction Codes: If the error occurs in a specific transaction, note the transaction code and search for known issues related to that transaction.
  
  By following these steps, you should be able to identify the cause of the UI002 error and implement a solution.