Reg:http communication failure

[Former Member]

Hi All,

My scenario is IDOC - PI - MDM.

Idoc is being triggered and I am able to see the IDOC in IDX5 .

In SXMB_MONI ,I am getting the following error

"<SAP:AdditionalText>if_http_client send http_communication_failure : http_communication_failure:HTTPIO_ERROR_READ_SECURE_STORAGE-Fehlermeldung beim Senden der Daten.</SAP:AdditionalText> "

Could anyone help me out in this.

Thanks in Advance.

Lavanya.B

[deepak_shah · Accepted solution]

Hi,

Check the trace files of icm/icmbnd in transaction SMICM.

Goto --> Trace File --> Display all

In addition check this thread

Regards,

Deepak

Edited by: Deepak Shah on Feb 17, 2011 10:49 AM

[Former Member]

Hi All ,

I did a Cache Connectivity Test in Runtime workbench and it is showing the following errors,

Adapter Engine:

Attempt to fetch cache data from Integration Directory failed; cache could not be updated

[Fetch Data]: Error while consolidating data

[Data Evaluation]: Couldn't parse Configuration Data cache update XML string from Directory.

Integration Server-ABAP:

Cache notification from Integration Directory failed: Error when notifying cache receiver

Thanks in Advance

Lavanya.B

[former_member4985]

Hi Lavanya,

First of all, check this note here:

#804124 - HTTP communication with XI Adapter Engine fails

In regard of the HTTP_COMMUNICATION_FAILURE with the Idoc, check if the content you want to send is big. If so, you may change the parameter 'icm/HTTP/max_request_size_KB'. Increase this parameter for all involved ICMs, Webdispatchers and server nodes, to the maximum message size.

This parameter needs to be implemented in the sending/receiving systems, as well as in PI.

Also the parameter 'MaxRequestContentLength' as mentioned in note

#1031733 'Http transmission of XI messages with huge payload fails'

The same for -Xms and -Xmx as mentioned in the above note too.

And here are a similar behaviours:

Regards,

Caio

[Former Member]

Hi All,

I checked the RFC destination and it is working fine but in SXI_CACHE its showing error as

1.Unable to refresh cache contents

2.Error during last attempt to refresh cache

Could anyone help me how to proceed further.

Thanks in Advance

Lavanya.B

[deepak_shah]

Hi,

Please perform cache refresh.

pLease refer below blog link

/people/sylvia.xiong/blog/2010/03/09/hints-about-pi-runtime-cache-refresh

Regards,

Deepak