How To Fix CA_TTE518 - Item command &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 518

• Message text: Item command &1 is invalid

What causes this issue?

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

System Response

How to fix this error?

From the CRM order: Contact system administrator
From the Simulation Tool:
Go to the Input Document and choose the relevant item<ZK>.</>
Use the F4 help for <ZK>TTE Command </>to choose a valid command.
Save your entries.

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 CA_TTE518 - Item command &1 is invalid ?

  The SAP error message CA_TTE518, which states "Item command &1 is invalid," typically occurs in the context of the SAP Transportation Management (TM) or related modules when an invalid command is issued for an item in a transportation document or order.
  Cause:
  The error can be triggered by several factors, including:
  
  Invalid Command: The command specified in the transaction is not recognized or is not applicable to the item in question.
  Configuration Issues: There may be configuration settings in the SAP system that do not support the command being executed.
  Data Integrity Issues: The item may not be in a state that allows the command to be executed (e.g., it may be locked, completed, or in a different status).
  User Authorization: The user may not have the necessary permissions to execute the command on the specified item.
  
  Solution:
  To resolve the CA_TTE518 error, consider the following steps:
  
  
  Check Command Validity: Verify that the command you are trying to execute is valid for the item type and context. Refer to the SAP documentation or help files for the list of valid commands.
  
  
  Review Item Status: Ensure that the item is in a state that allows the command to be executed. For example, if the item is already completed or in a locked state, you may need to change its status before executing the command.
  
  
  Configuration Review: Check the configuration settings in the SAP system related to the transportation management process. Ensure that the commands you are trying to use are supported by the current configuration.
  
  
  User Permissions: Confirm that the user executing the command has the necessary authorizations. You may need to consult with your SAP security team to ensure that the user has the appropriate roles and permissions.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation and may have provided solutions or workarounds for known issues.
  
  
  Debugging: If you have access to technical resources, consider debugging the transaction to identify the exact point of failure and gather more context about the error.
  
  
  Related Information:
  
  SAP Documentation: Always refer to the official SAP Help Portal for detailed information on error messages and their meanings.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM that may help in troubleshooting or managing transportation items.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.