How To Fix RS_DB_DB6303 - NLS connection &1 is not defined in table DBCON

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB6 - DB6-Specific Messages in SAP BW

• Message number: 303

• Message text: NLS connection &1 is not defined in table DBCON

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB6303 - NLS connection &1 is not defined in table DBCON ?

  The SAP error message RS_DB_DB6303 indicates that there is an issue with the database connection configuration in the SAP system. Specifically, it states that the NLS (National Language Support) connection is not defined in the DBCON table. This can occur when the system is trying to access a database connection that has not been properly set up or is missing.
  
  Cause:
  
  Missing Database Connection: The specified NLS connection is not defined in the DBCON table, which is used to manage database connections in SAP.
  Incorrect Configuration: The connection parameters for the NLS database might be incorrectly configured or not set up at all.
  Transport Issues: If the connection was recently transported from another system, it may not have been properly configured in the target system.
  Database Changes: Changes to the database or its configuration may have led to the disconnection or misconfiguration of the NLS connection.
  
  
  Solution:
  
  
  Check DBCON Table:
  
  Use transaction code SE11 to access the Data