How To Fix C0803 - You cannot delete message characteristics

C0803 - Overview

• Message type: E = Error

• Message class: C0 - PP-PI: Messages for PI Sheet and Syntax Checker

• Message number: 803

• Message text: You cannot delete message characteristics

What causes this issue?

The characteristic you have selected belongs to the message category
assigned to the process instruction. You cannot delete characteristics
of this message category from the list.

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 do not want to copy the characteristic to the process
instruction, reset the selection indicator for the characteristic.
Note, however, that you can only do so if the characteristic has not
been marked as required in the process message.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C0803 - You cannot delete message characteristics ?

  The SAP error message C0803, which states "You cannot delete message characteristics," typically occurs when you attempt to delete characteristics that are currently in use or are essential for the message configuration in the SAP system. This error is often encountered in the context of SAP's message control functionality, particularly in modules like SD (Sales and Distribution) or MM (Materials Management).
  
  Cause:
  
  In Use: The characteristics you are trying to delete are currently being used in existing message types or configurations.
  Dependencies: There may be dependencies on the characteristics in other configurations or processes.
  System Restrictions: SAP has built-in restrictions to prevent the deletion of critical components that could affect system integrity.
  
  
  Solution:
  
  Check Usage: Before attempting to delete a characteristic, check if it is being used in any message types or configurations. You can do this by navigating to the relevant configuration settings in the SAP system.
  Remove Dependencies: If the characteristic is in use, you