How To Fix FDT_EXPRESSIONS830 - No value or data object supplied for non-optional parameter &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 830

• Message text: No value or data object supplied for non-optional parameter &1

What causes this issue?

You have assigned a method or function module to the current procedure
call expression. The signature of the method or function module contains
the mandatory importing parameter &V1&. However, you have not defined a
value or expression to be supplied for this parameter.

System Response

The expression cannot be activated.

How to fix this error?

Make sure that there is a value or expression supplied for each
mandatory importing parameter of the called method or function module.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS830 - No value or data object supplied for non-optional parameter &1 ?

  The SAP error message FDT_EXPRESSIONS830 indicates that a non-optional parameter is expected in a function or expression, but no value or data object has been supplied for that parameter. This error typically occurs in the context of SAP's Flexible Data Import (FDI) or similar data processing scenarios where expressions or functions are used.
  Cause:
  
  Missing Parameter: The most common cause is that a required parameter has not been provided in the expression or function call.
  Incorrect Mapping: If you are mapping fields from a source to a target and a required field is not mapped correctly, this error can occur.
  Data Object Issues: The data object that is supposed to provide the value for the parameter might not be available or correctly defined.
  Configuration Errors: There may be issues in the configuration of the data processing logic, such as incorrect settings in the data transformation rules.
  
  Solution:
  
  Check the Expression/Function: Review the expression or function where the error occurred. Ensure that all non-optional parameters are provided with valid values.
  Verify Data Mapping: If you are working with data mapping, ensure that all required fields are correctly mapped from the source to the target.
  Inspect Data Objects: Make sure that the data objects you are using are correctly defined and available in the context where the error occurs.
  Review Configuration: Check the configuration settings related to the data processing logic to ensure that everything is set up correctly.
  Debugging: If possible, use debugging tools to trace the execution and identify where the missing parameter is supposed to be supplied.
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for Flexible Data Import or the specific module you are working with for detailed information on parameters and their requirements.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.