How To Fix EMDUS439 - 'Value' not permitted for parameter type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EMDUS -

• Message number: 439

• Message text: 'Value' not permitted for parameter type &1

What causes this issue?

You cannot select the <LS>Value</> check box for input parameter
category &v1& (see <DS:DE.E_MDUSPARCATIN>Input Parameter Category</></>
and <DS:DE.E_MDUSPARFLAG>Value</>).

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?

Leave the <LS>Value</> field empty or choose input parameter category
'01' or '02'.

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 EMDUS439 - 'Value' not permitted for parameter type &1 ?

  The SAP error message EMDUS439 indicates that a specific value is not permitted for a given parameter type. This error typically arises in the context of configuration or data entry where the system expects a certain type of value (e.g., numeric, alphanumeric, date) but receives an incompatible one.
  Cause:
  
  Incorrect Data Type: The value entered does not match the expected data type for the parameter. For example, entering a string where a number is expected.
  Value Out of Range: The value provided may be valid in terms of data type but falls outside the acceptable range defined for that parameter.
  Configuration Issues: There may be a misconfiguration in the system settings or parameters that define what values are acceptable.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they may not handle certain values correctly.
  
  Solution:
  
  Check Data Type: Verify that the value you are entering matches the expected data type for the parameter. For example, if the parameter expects a numeric value, ensure that you are not entering text.
  Review Value Range: Check the documentation or configuration settings to understand the valid range of values for the parameter. Adjust the value accordingly.
  Configuration Review: If you have access, review the configuration settings related to the parameter to ensure they are set up correctly.
  Consult Documentation: Look for SAP documentation or help files related to the specific transaction or module you are working with to understand the expected values.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and what values are being passed.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error message.
  Transaction Codes: Identify the transaction code or module where the error occurs to narrow down the context.
  User Forums: Look for discussions in SAP community forums where other users may have encountered and resolved similar issues.
  Testing: If possible, test with different values to see if the error is consistent or if it only occurs with specific inputs.
  
  By following these steps, you should be able to identify the cause of the EMDUS439 error and implement a suitable solution.