Symptom
SAP Java system can not be started due to database connection issue.
- jdbcCon.log
Start: Tue May 20 11:12:13 GMT 2025
Error: Couldn't connect to DB
com.sap.sql.log.OpenSQLException: Exception of type com.ibm.db2.jcc.am.SqlException caught:
[jcc][10257][10960][4.33.32] Unable to open file /usr/sap/<SID>/<Irrelevant instance name>/_sds_<number>.
ERRORCODE=-4223, SQLSTATE=null.
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Environment
- SAP Java system
- IBM Db2 for Linux, Unix and Windows
Keywords
file opening error, unable to open, jdbcCon.log, sds , KBA , BC-DB-DB6 , DB2 Universal Database for Unix / NT , Problem
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