How To Fix POWLR021 - Error in remote functions

POWLR021 - Overview

• Message type: E = Error

• Message class: POWLR -

• Message number: 021

• Message text: Error in remote functions

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message POWLR021 - Error in remote functions ?

  The SAP error message POWLR021, which indicates "Error in remote functions," typically arises in the context of remote function calls (RFC) in SAP systems. This error can occur due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes of POWLR021 Error
  
  
  Network Issues: Problems with the network connection between the SAP systems can lead to communication failures, resulting in this error.
  
  
  Configuration Errors: Incorrect configuration of the RFC destination or the remote function module can cause this error. This includes issues with the logical system settings or the connection parameters.
  
  
  Authorization Issues: The user executing the remote function may not have the necessary authorizations to perform the action, leading to a failure in the remote call.
  
  
  Function Module Errors: The remote function module being called may have its own issues, such as runtime errors, missing parameters, or incorrect data types.
  
  
  System Performance: High load on the SAP system or