Solution : https://service.sap.com/sap/support/notes/1055324 (SAP Service marketplace login required)
Summary :
When implementing load distribution via the message server, an issue causes form data from POST requests to be lost. This occurs when the message server responds to POST requests with a HTTP 301 status, redirecting as a GET request at the new URL, thereby losing the initial POST data. Systems leveraging a kernel version up to 700, by default, use ms/redirect_version set to "0", generating redirects with 301 status. Correcting this requires setting ms/redirect_version to "1", thereby aligning the redirect status code to the browser's HTTP version, as detailed in Note 857596.
Key words :
parameter ms/redirect_version, ms/redirect_version parameter, http status code 301, http status code, terms message server, original post request, code incorrectly, message server, http trace, post request
Related Notes :
1225587 | WebDynpro ABAP with Loadbalancing in the Enterprise Portal |
972514 | Empty BEx Web Analyzer instead of BEx Broadcaster |
857596 | Message server: Status code for redirect requests |