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Regarding Message size in SAP PI

Former Member
0 Kudos


Hi,

We use PI version 7.0.

Issue we are facing is with the following error in sxmb_moni

<SAP:Code area="INTERNAL">HTTP_RESP_STATUS_CODE_NOT_OK</SAP:Code> 

<SAP:P1>413</SAP:P1>
<SAP:P2>Request Entity Too Large</SAP:P2>
  Content length must be less than 134217728 bytes.</b></font></td> </tr> <tr bgcolor="#FFFFFF"> <td align="left" valign="top" height="48"><font face="Arial, Verdana, Helvetica" size="2" color="#000000"><b>  Details:</b></font></td> <td align="left" valign="top" height="48"><font face="Arial, Verdana, Helvetica" size="3" color="#000000"><pre>  No details available
r
  We went through many posts and discussions on the above error and we changed Tuning parameter EO_MSG_SIZE_LIMIT to the max value --
  2097151 kb (2047MB, 2GB).
  We tested successfully in test environment and made changes in prodcution as well.
  Now again a message has failed in production with the same error and size of the payload is only 300 MB which falls within the defined value.
  Please let me know how to resolve this.
  Please note: PI receives flat file and not XML.

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Answers (2)

Answers (2)

Former Member
0 Kudos

Hi Pavi,

That is a very big messages that you are trying to push into PI. What transfer protocol are you using?

If it is a file please try and zip the file befire transporting it.

Also try and increase your java heap size.

Regards,

Jannus Botha

Former Member
0 Kudos

Hi,

thanks for the response.

This is a FTP to FTP scenario.

There is some job running in R/3 and placing a file in FTP with historical data (hence size is huge).

There is no repository objects for this and PI only places the file to target FTP.

As suggested, we will check with java heap size.

But my query is what is the impact of the EO_MSG_SIZE_LIMIT parameter? In test environment we tested with 138 MB data which went successful only after changing the above parameter.

So when data sent within the range (2047MB), why PI is throwing the same error.

Please throw some lights on this.

thanks,

Pavithra

Former Member
Former Member
0 Kudos

Dear Pavi,

When a flat file converted in to a XML file , size changes very drastically with PI Server . 

Lets assume a scenario if a flat file of 10 KB processed then it will turn in 25 KB of xml file .

so if u are processing heavy file so this can be an issue .

so please try with small size of file or you can use Message splitting in PI

Regards,

Rudra

0 Kudos

Try to increase the max_heap size parameter value as well...Hopefully will work.