Error 503: PegaRULES server not available while accessing PEGA Application
I'm novice to PEGA and facing the issue as follows.
Getting the message as "Error 503: PegaRULES server not available" after recycling the JVM. Attaching the complete log file PegaRULES-2017-Dec-28.txt downloaded from the SMA. Please review the log file and advise.
Accepted Solution
JPMorgan Chase & Company
US
Pegasystems Inc.
US
Hi Vellanki,
Is your system a fresh installation? If not, did you make any recent changes to JDBC data source level?
I did a quick search and I found the article that might help.
http://www-01.ibm.com/support/docview.wss?uid=swg21244805
The simple solution is to use an XA driver.
-Ravi.
Csc
IN
Hi Ravi,
Thank you for the response.
on your questions, our system is not a fresh installation and we didn't make any changes to JDBC data source level. And from the beginning the driver is XA driver itself. The issue is occurring post recycling the JVMs. Earlier, we validated the system and we were able to connect to database and able to make all the transactions.
Regards,
Ravi Vellanki
Accepted Solution
JPMorgan Chase & Company
US
Hi,
After going through the log file we can see node initialization failed, please shutdown all nodes, truncate pr_sys_statusnodes table and start the nodes one by one.
Csc
IN
Hi Sudhakar,
Thanks so much. We truncated pr_sys_statusnodes table and restored.
That resolved our issue and able to do transactions now. Any specific error log info you found in the previous logs. We are still seeing that InitializationFailedError: PRNodeImpl init failed in our latest log file post the issue got resolved. Please find the latest log file 
PegaRULES-2017-Dec-29.txt as attached.
Thank you,
Regards,
Ravi Vellanki
Hi,
After going through the log file we can see node initialization failed, please shutdown all nodes, truncate pr_sys_statusnodes table and start the nodes one by one.