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

EMDUS439 - Overview

• 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.

EMDUS439 - Details

• 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