3658397 - R3trans -d fails with Database Connectivity Issues to SQL Server Database Intermittently - NetWeaver

• R3trans -d fails Intermittently
• Trans.log shows error:
  
  ERROR: -1 in function SQLConnectWithRetry (SQLConnectWithRetry) [line 3281]
  [Microsoft][ODBC Driver 18 for SQL Server]Named Pipes Provider: Could not open a connection to SQL Server [64]. 
  ERROR: -1 in function SQLConnectWithRetry (SQLConnectWithRetry) [line 3281]
  [Microsoft][ODBC Driver 18 for SQL Server]Login timeout expired
  ERROR: -1 in function SQLConnectWithRetry (SQLConnectWithRetry) [line 3281]
  [Microsoft][ODBC Driver 18 for SQL Server]A network-related or instance-specific error has occurred while establishing a connection to <hostname>. Server is not found or not accessible.
  Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information see SQL Server Books Online.
  Connection 0 failed using Driver={ODBC Driver 18 for SQL Server};Server=<hostname>;AutoTranslate=no;Trusted_Connection=yes;WSID=<id>;APP=R3 00 comm rd ODBC;Database=<SID>;Encrypt=optional;
  LOG BY2=>sql error 99     performing CON
  LOG BY0=>Login timeout expired

• SQL Server AlwaysOn

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