In the function <SAP function name> the value of the variable <variable name> does not match with the function parameter <parameter name>.
In the function <SAP function name> the value of the variable <variable name> does not match with the function parameter <parameter name>.
After you assigned a variable to the function parameter, you modified the variable value. The value of the variable no longer matches the function parameter.
Click the Variables button in the ABAP program flow and modify the variable value to match the function parameter.