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SAP Knowledge Base Article - PreviewSymptom
A protocol mismatch occured ( Return code 4990 ) when trying to open BWA on OS level by TREXAdmin.sh or TREXAdmin.bat
'Error in the RFC communication: RFC destination :rfc:<RFCNAME> does not exist. (:rfc:<RFCNAME>)" when selecting RFC connection on TREXADMIN transaction
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Environment
- SAP_BASIS all releases
- BWA all releases
Product
SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5
Keywords
protocol, mismatch, occured, Return code 4990, BWA, BIA, RFC, connection, error, host , KBA , BC-TRX-BIA , TREX BI Accelerator , BW-BEX-OT-BIA , BW Accelerator , BC-TRX , TREX , Problem
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