SAP Knowledge Base Article - Preview

2587616 - Database Connection from transaction DBCO disappeared


The database connection is disappearing from transaction DBCO regularly.

You notice the following error message when opening transaction ESH_COCKPIT even if you have already maintained the DB connection:

Error message: Failed to initialize connection to <SID>/SQL Statement failed;/
HANA call terminated with HANA engine error. Error code: 1994
Please check the HANA connectivity
The HANA server could not be reached or has not reacted (DB Conn. <SID>)
Could not determine HANA version for connection <SID>



Enterprise Search on HANA


SAP NetWeaver Enterprise Search all versions


DBCO, DBCON, database, connection, entry, disappeared, removed, missing, lost, ESH, Enterprise Search, HANA, error, 1994 , KBA , BC-EIM-ESH , NetWeaver Enterprise Search , Problem

About this page

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

Search for additional results

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