How To Fix RCC_ADMIN021 - No process from destination &1 could be read

SAP Error Message - Details

• Message type: E = Error

• Message class: RCC_ADMIN - Messages for administratvie programmes in RCCF

• Message number: 021

• Message text: No process from destination &1 could be read

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RCC_ADMIN021 - No process from destination &1 could be read ?

  The SAP error message RCC_ADMIN021 indicates that the system is unable to read any process from the specified destination. This can occur in various scenarios, particularly when dealing with remote function calls (RFC) or when trying to access a specific destination in the SAP landscape.
  Causes:
  
  
  Destination Configuration Issues: The destination specified may not be correctly configured in the SAP system. This could include incorrect parameters, missing entries, or misconfigured settings in the RFC destination.
  
  
  Network Issues: There may be network connectivity problems between the SAP system and the target destination, preventing the system from accessing the required processes.
  
  
  Authorization Issues: The user or system may not have the necessary authorizations to access the specified destination or the processes associated with it.
  
  
  Service Availability: The service or process that is supposed to be accessed may not be running or may have crashed.
  
  
  System Errors: There could be underlying system errors or inconsistencies that are preventing the reading of processes.
  
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 and verify the configuration of the RFC destination. Ensure that all parameters are correctly set, including the target host, system number, and client.
  
  
  
  Test Connection:
  
  In transaction SM59, use the "Test Connection" feature to check if the connection to the destination is working properly. This can help identify if there are network issues.
  
  
  
  Review Authorizations:
  
  Ensure that the user or system has the necessary authorizations to access the destination. Check roles and profiles assigned to the user.
  
  
  
  Check Process Availability:
  
  Verify that the required processes or services are running on the target system. If they are not, restart the necessary services.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any related error messages that could provide more context on the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: RFC Destinations
  SM21: System Log
  SLG1: Application Log
  
  
  SAP Notes: Always check for the latest SAP Notes related to RFC and connectivity issues, as they may provide specific patches or updates that could resolve the problem.
  
  By following these steps, you should be able to diagnose and resolve the RCC_ADMIN021 error in your SAP system.