SAP Knowledge Base Article - Preview

2677618 - ORA-12541: TNS:no listener when creating SDA remote source to Oracle database

Symptom

  • Error message when you try to connect to remote Oracle Database configured with Remote Data Access

    Connecting remote database...... Failed!
    [unixODBC][Oracle][ODBC][Ora]ORA-12541: TNS:no listener


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Environment

  • SAP HANA database
  • Oracle database

Keywords

 GTAGMCD_DB_HANA, Oracle,TNS:no listener, ORA-12541, unixODBC, libsqora, database, data source , KBA , XX-MCD-IM-RUN-DB-HAN , IM Run Phase Database HANA , XX-HST-OPR-INC , Incidents , Problem

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