503 Service Unavailable -- Application Stopped

Hello Everybody

I have upgraded J2ee software components from SP12 to SP14 through JSPM successfully applied.

Software Components

SAP-JEE

CAF

LM-SERVICE

JLOGVIEW

SAP-JEECOR

BASETABLES

SAP_JTECHF

SAP_JTECHS

KM-KW_JIKS

CORE-TOOLS

UMEADMIN

JSPM

LM-TOOLS

ADSSAP

BI_MMR

BI_UDI

CAF-UM

Now here is the problem...

When I executed the URL: http://hostname:50000/index.html I'm getting the below error:

"503 Service Unavailable"

SAP J2EE Engine/7.00

Application Stopped

Details: you have requested an application that is currently stopped.

Please guide/ help me on this.

Thanks in advance

Regards,

Suresh