How To Fix C1804 - Display mode - value cannot be selected

C1804 - Overview

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 804

• Message text: Display mode - value cannot be selected

What causes this issue?

You cannot assign values to a characteristic in a display function.

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?

If you want to assign values to a characteristic, call the appropriate
change function.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1804 - Display mode - value cannot be selected ?

  The SAP error message C1804, which states "Display mode - value cannot be selected," typically occurs in the context of SAP applications when a user attempts to select a value in a display mode that is not allowed. This can happen in various scenarios, such as when working with reports, transactions, or data entry screens.
  Causes:
  
  Display Mode Restrictions: The field you are trying to select a value for may be in a display-only mode, meaning it is not editable or selectable.
  Authorization Issues: The user may not have the necessary authorizations to change or select values in that particular field.
  Field Configuration: The field may be configured in such a way that it does not allow selection in certain contexts (e.g., based on user roles or transaction types).
  Data Integrity Rules: There may be data integrity rules in place that prevent certain values from being selected based on the current state of the data.
  
  Solutions:
  
  Check