CProjects: Error when check in a big document (100 and more MB )

Question

Hello,
when I try to check in a big document (in my case I made my own document which is about 100 MB) in cProjects the current cProject webpage turns to "This page could not be displayed...".
The exact path where I tried to check in the document is:
Projects -> Structure -> Documents -> New Document
To see if its an abap coding error I set a breakpoint at Web Dynpro Comp. "DPR_Document" View: "VI_UPLOADDETAIL" Method: "ONACTIONUPLOAD". Further I tried it in the Method "new_doc_create( )" of the component-controller.
The point is:
The abap coding which is called if you click on the "Check in"-button is NOT called if the document is about 100 or more MB. (I don't tried it with smaller documents e.g. 60 MB, but never mind about this because document with a size of 100 or more MB should work too.)
Furthermore I had a look at the trace file which can be found at SMICM -> Goto -> Trace File -> Display All. Every time I tried to check in such a big document three error messages appear there with the following content:
[Thr 1396738992] *** ERROR => request too big {00047108} [http_plg_mt.c 1969]             
[Thr 1396738992] Address    Offset  REQUEST:                                              
[Thr 1396738992]                                                                          
[Thr 1396738992] 0x4d78895c  000000  504f5354 202f7361 702f6263 2f776562  POST /sap/bc/web
[Thr 1396738992] 0x4d78896c  000016  64796e70 726f2f73 61702f63 70726f6a  dynpro/sap/cproj
[Thr 1396738992] 0x4d78897c  000032  65637473 2f3f7361 702d636f 6e746578  ects/?sap-contex
[Thr 1396738992] 0x4d78898c  000048  7469643d 53494425 xxxxxxxx xxxx2533  tid=SID%xxxxxx%3
[Thr 1396738992] 0x4d78899c  000064  xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx  xxxxxxxxxxxxxx%3
[Thr 1396738992] 0x4d7889ac  000080  6130314f 4e6d6551 61724445 767a6978  a01ONmeQarDEvzix
[Thr 1396738992] 0x4d7889bc  000096  525a7a45 48536763 58637863 76325738  RZzEHSgcXcxcv2W8
[Thr 1396738992] 0x4d7889cc  000112  45786f73 302d5835 6a2d4e45 57204854  Exos0-X5j-NEW HT
[Thr 1396738992] 0x4d7889dc  000128  54502f31 2e310d0a 61636365 70743a20  TP/1.1..accept: 
[Thr 1396738992] 0x4d7889ec  000144  696d6167 652f6769 662c2069 6d616765  image/gif, image
[Thr 1396738992] 0x4d7889fc  000160  2f782d78 6269746d 61702c20 696d6167  /x-xbitmap, imag
[Thr 1396738992] 0x4d788a0c  000176  652f6a70 65672c20 696d6167 652f706a  e/jpeg, image/pj
[Thr 1396738992] 0x4d788a1c  000192  7065672c 20617070 6c696361 74696f6e  peg, application
[Thr 1396738992] 0x4d788a2c  000208  2f782d73 686f636b 77617665 2d666c61  /x-shockwave-fla
[Thr 1396738992] 0x4d788a3c  000224  73682c20 6170706c 69636174 696f6e2f  sh, application/
[Thr 1396738992] 0x4d788a4c  000240  766e642e 6d732d65 7863656c 2c206170  vnd.ms-excel, ap
[Thr 1396738992]                                                                          
[Thr 1398135728] Mon May 26 09:19:17 2008                                                 
[Thr 1398135728] *** ERROR => request too big {00087109} [http_plg_mt.c 1969]             
[Thr 1398135728] Address    Offset  REQUEST:                                              
[Thr 1398135728]                                                                          
[Thr 1398135728] 0x4d7688ec  000000  504f5354 202f7361 702f6263 2f776562  POST /sap/bc/web
[Thr 1398135728] 0x4d7688fc  000016  64796e70 726f2f73 61702f63 70726f6a  dynpro/sap/cproj
[Thr 1398135728] 0x4d76890c  000032  65637473 2f3f7361 702d636f 6e746578  ects/?sap-contex
[Thr 1398135728] 0x4d76891c  000048  7469643d 53494425 xxxxxxxx xxxx2533  tid=SID%xxxxxx%3
[Thr 1398135728] 0x4d76892c  000064  xxxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx  xxxxxxxxxxxxxx%3
[Thr 1398135728] 0x4d76893c  000080  6130314f 4e6d6551 61724445 767a6978  a01ONmeQarDEvzix
[Thr 1398135728] 0x4d76894c  000096  525a7a45 48536763 58637863 76325738  RZzEHSgcXcxcv2W8
[Thr 1398135728] 0x4d76895c  000112  45786f73 302d5835 6a2d4e45 57204854  Exos0-X5j-NEW HT
[Thr 1398135728] 0x4d76896c  000128  54502f31 2e310d0a 61636365 70743a20  TP/1.1..accept: 
[Thr 1398135728] 0x4d76897c  000144  2a2f2a0d 0a726566 65726572 3a206874  */*..referer: ht
[Thr 1398135728] 0x4d76898c  000160  74703a2f xxxxxxxx xxxxxxxx 7764662e  tp://xxxxxx.wdf.
[Thr 1398135728] 0x4d76899c  000176  7361702e 636f7270 3a353030 36362f73  sap.corp:50066/s
[Thr 1398135728] 0x4d7689ac  000192  61702f62 632f7765 6264796e 70726f2f  ap/bc/webdynpro/
[Thr 1398135728] 0x4d7689bc  000208  7361702f 6370726f 6a656374 732f3f73  sap/cprojects/?s
[Thr 1398135728] 0x4d7689cc  000224  61702d63 6f6e7465 78746964 3d534944  ap-contextid=SID
[Thr 1398135728] 0x4d7689dc  000240  xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx  %xxxxxx%xxxxxxxx
[Thr 1398135728]                                                                          
[Thr 1395682224] Mon May 26 09:19:18 2008                                                 
[Thr 1395682224] *** ERROR => request too big {0008710c} [http_plg_mt.c 1969]             
[Thr 1395682224] Address    Offset  REQUEST:                                              
[Thr 1395682224]                                                                          
[Thr 1395682224] 0x4d7688ec  000000  504f5354 202f7361 702f6263 2f776562  POST /sap/bc/web
[Thr 1395682224] 0x4d7688fc  000016  64796e70 726f2f73 61702f63 70726f6a  dynpro/sap/cproj
[Thr 1395682224] 0x4d76890c  000032  65637473 2f3f7361 702d636f 6e746578  ects/?sap-contex
[Thr 1395682224] 0x4d76891c  000048  7469643d 53494425 xxxxxxxx xxxx2533  tid=SID%xxxxxx%3
[Thr 1395682224] 0x4d76892c  000064  xxxxxxxx xxxxxxxx xxxxxxxx xxxx2533  xxxxxxxxxxxxxx%3
[Thr 1395682224] 0x4d76893c  000080  6130314f 4e6d6551 61724445 767a6978  a01ONmeQarDEvzix
[Thr 1395682224] 0x4d76894c  000096  525a7a45 48536763 58637863 76325738  RZzEHSgcXcxcv2W8
[Thr 1395682224] 0x4d76895c  000112  45786f73 302d5835 6a2d4e45 57204854  Exos0-X5j-NEW HT
[Thr 1395682224] 0x4d76896c  000128  54502f31 2e310d0a 61636365 70743a20  TP/1.1..accept: 
[Thr 1395682224] 0x4d76897c  000144  2a2f2a0d 0a726566 65726572 3a206874  */*..referer: ht
[Thr 1395682224] 0x4d76898c  000160  74703a2f 2fxxxxxx xxxxxxxx xxxx662e  tp://xxxxxx.wdf.
[Thr 1395682224] 0x4d76899c  000176  7361702e 636f7270 3a353030 36362f73  sap.corp:50066/s
[Thr 1395682224] 0x4d7689ac  000192  61702f62 632f7765 6264796e 70726f2f  ap/bc/webdynpro/
[Thr 1395682224] 0x4d7689bc  000208  7361702f 6370726f 6a656374 732f3f73  sap/cprojects/?s
[Thr 1395682224] 0x4d7689cc  000224  61702d63 6f6e7465 78746964 3d534944  ap-contextid=SID
[Thr 1395682224] 0x4d7689dc  000240  2533xxxx xxxxxxxx 33xxxxxx xxxxxxxx  %xxxxxx%3xxxxxxx
[Thr 1395682224]                                                                          
As you can see this error sais that the request is too big. A look into the coding of this cProjects webpage (where you can check in documents (look above)) the document is sent with the http method POST. Usually every webserver has an option where you can restrict the size for uploading files. But in that case the won't be an error out of a piece of c-coding (-> http_plg_mt.c).
Has anybody have an idea about a solution?
Edited by: Johannes Gilbert on May 26, 2008 12:25 PM

Answer 1

Hi,
this is handled by the profile parameters of the R/3 System. Look at
icm/HTTP/max_request_size_KB or something like this.
Best regards, Stefan