How To Fix WB2B140 - Parameter &1 of the FM is not correct (see long text)

WB2B140 - Overview

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 140

• Message text: Parameter &1 of the FM is not correct (see long text)

What causes this issue?

The following import and export parameters must exist in the function
module specified.
<ZH>Import:</>
I_TKONN type TKONN
I_TPOSN type TPOSN
<ZH>Export:</>
E_VALUE type C
E_REF_FIELD type C

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

In addition, no other parameters can be flagged as required parameters.

System Response

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 WB2B140 - Parameter &1 of the FM is not correct (see long text) ?

  The SAP error message WB2B140 indicates that there is an issue with a parameter in a function module (FM) that is being called. This error typically arises when the parameters being passed to the function module do not meet the expected criteria or format.
  
  Cause:
  
  Incorrect Parameter Type: The parameter being passed may not match the expected data type (e.g., passing a string where a number is expected).
  Missing Required Parameters: Some required parameters may not have been provided.
  Invalid Value: The value of the parameter may be outside the acceptable range or not valid according to the business logic.
  
  Configuration Issues: There may be issues with the configuration settings related to the function module.
  Custom Code Issues: If the function module is part of custom development, there may be bugs or logical errors in the code.
  
  
  Solution:
  
  Check Parameter Definitions: Review the function module's documentation to understand the expected parameters and their types.
  Validate Input Values: Ensure that