Hello All,
Thank you for your valuable responses.
For the problem I mentioned above, as an immediate solution, we have reduced the length of the XML tag names to a maximum of 2 - 3 characters for each field(We have more than 100 fields in the structure). Since, the XML tag names occupy more message size than the actual data, this helped in reducing the XML message size to 1/3 rd of the actual message size. This change to the message structure resolved the issue for now and the messages are getting processed successfully in both ECC and PI systems.
Further to this, we are looking at implementing BPM(splitting and stitching approach) as a long term/ permanent solution to these kind of issues.
Thanks once again for your inputs.
Regards,
Subbalaxmi Musunuri