How To Fix UACC001 - Maintain login for RFC destination

UACC001 - Overview

• Message type: E = Error

• Message class: UACC - Message Class for Concurrent Costing Adapter

• Message number: 001

• Message text: Maintain login for RFC destination

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 UACC001 - Maintain login for RFC destination ?

  The SAP error message UACC001 ("Maintain login for RFC destination") typically occurs when there is an issue with the Remote Function Call (RFC) destination configuration in the SAP system. This error indicates that the system is unable to find the necessary login credentials for the specified RFC destination.
  
  Cause:
  
  Missing Credentials: The RFC destination does not have the required user credentials (username and password) configured.
  Incorrect Configuration: The RFC destination might be incorrectly configured, leading to authentication failures.
  Authorization Issues: The user specified in the RFC destination may not have the necessary authorizations to perform the required actions.
  Network Issues: There could be network connectivity issues preventing the SAP system from reaching the target system.
  
  
  Solution:
  To resolve the UACC001 error, follow these steps:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 (RFC Destinations).
  Locate the relevant RFC destination that is causing the error.
  Ensure that the destination is correctly configured, including the target host, system number, and client.
  
  
  
  Maintain Login Credentials:
  
  In