SAP Knowledge Base Article - Preview

2710483 - NLS_LANG not compatible to V$NLS_PARAMETERS, connection refused


SAP System can't start and "R3trans -d" gives below error:

*** ERROR => Env. NLS_LANG='AMERICAN_AMERICA.WE8DEC' not compatible to V$NLS_PARAMETERS: 'AMERICAN_AMERICA.EE8ISO8859P2', connection refused.

Note: NLS_LANG and V$NLS_PARAMETERS must not show different values as above seen!

Should these values differ from each other, the error will shown and DBSL stopps the logon sequence.




  • Oracle RDBMS Version 12c
  • SAP Release Independent
  • Operating System Independent


WE8DEC, UTF8, Multiple NLS environment, character set, national character set, Instant Client, Unicode, code page, single-byte, multi-byte, US7ASCII , KBA , BC-DB-ORA , Oracle , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.