Error when notifying cache receiver

[Former Member]

Hello Community,

I have an error in my PI Integration Engine.

First some system information:

AIX (64 Bit) 6.1

Unicode

NetWeaver 7.30 SPS10

Oracle Release 11.2.0.2.0
Kernel 720_REL Patchlevel 500

I can see the error in different scenarios in my system:

1. In the Runtime Workbench

The detailed error message is:

Unable to notify Integration Server affected by data changes

HTTP connection to http://<sapsystem>:80/sap/xi/cache?sap-client=100 returns status code '500' (Internal Server Error) in response

2. SM59 - Interface INTEGRATION_DIRECTORY_HMI

The connection test shows HTTP 200 - OK

Nevertheless I can't open the response body of the message:The following tags were not closed: CacheRefresh, JAVA_ERRORS, SAIERROR, ESTACK.

“…<CacheRefresh><JAVA_ERRORS><SAIERROR><ETEXT>Error mode = </ETEXT><ESTACK>Thrown:

com.sap.aii.ib.core.abapcache.CacheRefreshException: Error mode = …”

For the connection I use user: PIIS<sysid>

I tried different users for this connection but had no success.

3. Integration Builder - Environment - Cache Status Overview

The Cache Status Overview shows errors in relation to the Integration Engine

The error message is:

Unable to notify Integration Server affected by data changes

HTTP connection to http://<sapsystem>:80/sap/xi/cache?sap-client=100 returns status code '500' (Internal Server Error) in response

This is my problem and I don't know where the source of these errors is.

What I have done so far:

1. Changed User in INTEGRATION_DIRECTORY_HMI

User before was PIIS<sysid>.

Changed User to PIDIR<sysid>

--> No changes...still the same problem!

2. Generate Role SAP_XI_ID_SERV_USER - SAP Note 1711301

TC: PFCG

Role was not generated before--> Generated role in PFCG

Success: “Authorization profile is generated”

--> No change in scenario...still the same problems!

3. SAP Note 1444305 - Configuration Wizard: PI / ESR Support Package Update

Sap NetWeaver Administrator

     - Configuration

          - Scenarios

               - Configuration Wizard

PI/ESR Support Package Update

Finished successfully

--> No change in scenario ...still the same problems!

[anupam_ghosh2]

Hi Bednjamin,

                        Did you try a system reboot after all the changes?

Regards

Anupam

[Former Member]

Yes, system has been rebooted several times in the meantime.