How To Fix 5A184 - RFC destination has not been maintained in Table T77S0 (& &)

SAP Error Message - Details

• Message type: E = Error

• Message class: 5A - Basis Personnel Management

• Message number: 184

• Message text: RFC destination has not been maintained in Table T77S0 (& &)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5A184 - RFC destination has not been maintained in Table T77S0 (& &) ?

  The SAP error message 5A184 indicates that the RFC (Remote Function Call) destination has not been maintained in the table T77S0. This error typically occurs in the context of SAP systems when there is an attempt to access a service or function that requires a valid RFC destination, but the destination is not configured correctly.
  Cause:
  
  Missing RFC Destination: The specified RFC destination is not defined in the system.
  Incorrect Configuration: The RFC destination may exist but is not properly configured or is inactive.
  Table T77S0: This table is used for storing settings related to the RFC destinations for various applications, including HR and other modules.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC destination that is causing the issue. If it does not exist, you will need to create it.
  
  
  
  Create or Maintain RFC Destination:
  
  If the RFC destination is missing, create a new one by clicking on the "Create" button.
  Fill in the required fields, such as the destination name, connection type, and target host.
  Test the connection to ensure it is working correctly.
  
  
  
  Check Table T77S0:
  
  Use transaction SE11 to view the table T77S0.
  Check if the relevant entries for the RFC destination are present. If not, you may need to add them manually or ensure that the configuration is correct.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the RFC destination and the related functions.
  
  
  
  Restart Services:
  
  In some cases, restarting the relevant services or the SAP system may help in resolving temporary issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: For managing RFC destinations.
  SE11: For viewing and maintaining database tables.
  SE37: For checking function modules that may be related to the RFC call.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring RFC destinations and troubleshooting RFC-related issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to resolve the error message 5A184 and ensure that the RFC destination is properly maintained in the system.