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SAP Knowledge Base Article - PreviewSymptom
- Connection error - Listener refused the connection with the following error: ORA-12514, TNS: listener does not currently know of service requested in connect descriptor
- ORA-12541: Cannot connect. No listener at host <database host> port <database port>
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Environment
- SAP Sales Performance Management
- Incentive Management on Legacy Oracle
Product
SAP Incentive Management all versions
Keywords
VPN migration, connection issue, development environment, GlobalProtect VPN, access request, error message, environment access, SAP SuccessFactors, database connection, network configuration. , KBA , CEC-SAL-COM , Incentive Management , Problem
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