How To Fix LCR007 - Invalid parameters for RFC to Landscape Directory

SAP Error Message - Details

• Message type: E = Error

• Message class: LCR - Landscape & Component Repository Messages

• Message number: 007

• Message text: Invalid parameters for RFC to Landscape Directory

What causes this issue?

The call parameters for the RFC to the Landscape Directory are invalid.
The system installation number or the name of the database server
probably could not found.
Error text:
<NP>host: &v1&</>
<NP>license_number: &v2&</>

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?

Execute the action again that triggered this message.
If the exception still occurs, contact SAP Support. The message number
and the error text will be required to process your inquiry.

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 LCR007 - Invalid parameters for RFC to Landscape Directory ?

  The SAP error message LCR007: Invalid parameters for RFC to Landscape Directory typically occurs when there is an issue with the configuration of the RFC (Remote Function Call) connection to the Landscape Directory (LCD). This can happen in various scenarios, particularly when working with SAP Landscape Management (LaMa) or when trying to access the Landscape Directory for system management tasks.
  Causes:
  
  
  Incorrect RFC Destination Configuration: The RFC destination that points to the Landscape Directory may not be configured correctly. This includes incorrect connection parameters such as the target host, system number, client, user, or password.
  
  
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the Landscape Directory.
  
  
  Authorization Issues: The user credentials used in the RFC connection may not have the necessary authorizations to access the Landscape Directory.
  
  
  Landscape Directory Not Available: The Landscape Directory service may not be running or may be unavailable due to maintenance or other issues.
  
  
  Version Compatibility: There may be compatibility issues between the SAP system and the Landscape Directory, especially if they are on different versions.
  
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination that points to the Landscape Directory.
  Verify that all parameters (such as target host, system number, client, user, and password) are correct.
  
  
  
  Test Connection:
  
  In transaction SM59, use the "Test Connection" feature to check if the RFC connection to the Landscape Directory is working properly.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no network issues preventing the SAP system from reaching the Landscape Directory. You can use tools like ping or telnet to check connectivity.
  
  
  
  Review Authorizations:
  
  Ensure that the user specified in the RFC destination has the necessary authorizations to access the Landscape Directory.
  
  
  
  Check Landscape Directory Status:
  
  Verify that the Landscape Directory service is running and accessible. If it is down, you may need to restart it or contact your system administrator.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for Landscape Management and RFC connections for any specific configuration requirements or troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues faced by other users and potential solutions.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the LCR007 error message.