Usage type EPC cannot be upgrade error in PI 7.11 upgrade

Hi all,

We are in process of upgrading PI 7.0 to PI 7.11 with EHP1, we are getting error " Usage type EPC cannot be upgraded ".

We have observed EPC usage type is installed in PI 7.0 the below is the log.

Database...........: Microsoft SQL Server

Operating System...: NT

JDK version........: 1.5.0_12 SAP AG

SAPJup version.....: 2.1.19

Source release.....: 700

Target release.....: 710

Start release SP...: $(/J2EE/StandardSystem/SPLevel)

Target release SP..: $(/J2EE/ShadowSystem/SPLevel)

Current usages.....: AS;EPC;PI;AAS;AAS

ABAP stack present.: true

The execution of PREPARE/INIT/CHECK_SUPPORTED_SOURCE_USAGES ended in error.

This upgrade doesn't support upgrade of sap.com/EPC usage detected on the source system.

Use the information provided to trouble-shoot the problem. There might be an OSS note providing a solution to this problem. Search for OSS notes with the following search terms:

com.sap.sdt.j2ee.phases.PhaseTypeCheckSupportedSourceUsages

com.sap.sdt.j2ee.tools.check.NegativeResultException

This upgrade doesn't support upgrade of sap.com/EPC usage detected on the source system.

CHECK_SUPPORTED_SOURCE_USAGES

INIT

PREPARE

NetWeaver Upgrade

SAPJup

Java Upgrade

Please suggest.. how we can proceed now...

Thanks,

Subhash.G