How To Fix RSDD_ZA052 - No servers have a functioning RFC connection to BW Accelerator

RSDD_ZA052 - Overview

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 052

• Message text: No servers have a functioning RFC connection to BW Accelerator

What causes this issue?

None of the application servers belonging to this system has an RFC
connection to BW Accelerator. As a result, queries cannot read any data
from BW Accelerator. It is not possible to obtain status information
from BW Accelerator either.

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?

Since there is no RFC connection to BW Accelerator, you cannot start any
automatic actions to resolve the problem. Contact your system
administrator.

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 RSDD_ZA052 - No servers have a functioning RFC connection to BW Accelerator ?

  The SAP error message RSDD_ZA052 indicates that there is an issue with the RFC (Remote Function Call) connection between the SAP BW (Business Warehouse) system and the BW Accelerator. This error typically arises when the BW Accelerator is not reachable or not functioning properly, which can hinder the performance of queries and data processing in BW.
  Causes:
  
  Network Issues: There may be network connectivity problems between the BW system and the BW Accelerator.
  BW Accelerator Down: The BW Accelerator service may not be running or may have crashed.
  
  Configuration Issues: Incorrect configuration settings in the BW system or the BW Accelerator can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to access the BW Accelerator.
  RFC Destination Issues: The RFC destination configured for the BW Accelerator may be incorrect or not properly set up.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the BW system and the BW Accelerator is stable