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ORA-28511 using DG4ODBC to connect to a SAP Database (Doc ID 2627633.1)

Last updated on MAY 29, 2020

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


You have a connection to a SAP DB via Database Gateway for ODBC (DG4ODBC) that has been working for some time.

Suddenly, you are no longer able to make a connection and receive the following error:

ERROR at line 1:
ORA-28511: lost RPC connection to heterogeneous remote agent using
SID=ORA-28511: lost RPC connection to heterogeneous remote agent using
ORA-02063: preceding line from SAPDB
Process ID: 1111
Session ID: 222 Serial number: 3333


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