SP06: The specified regulu00F6ar expression "([^%]*)%(..)(.*)" is too complex

Question

Hi,
after upgrading from SRM7.0 SP04 to SP06 we get the following error, when we transfer items from mdm back to srm:
Error in the ABAP Application Program                                                                               
The current ABAP program "/SAPSRM/CL_CH_WD_INBOUND_HDLR=CP" had to be          
terminated because it has                                                     
come across a statement that unfortunately cannot be executed.                                                                               
The specified regulöar expression "([^%]*)%(..)(.*)" is too complex. Therefore,
it is                                                                         
not possible to determine the matches in the search text accroding to          
the leftmost-longest rule.                                                     
Any ideas?
Thanks and best regards,
Roman

Answer 1

There is one pilot note  1457627which solved this error previously.
The coding is as below, only customers which added as pilot customer will see it.
$ Valid for       :                                                  $
$ Software Component   SRM_SERVER SAP SRM SERVER                     $
$  Release 700          All Support Package Levels                   $
$$                                                                $$
*& Object          METH /SAPSRM/CL_CH_WD_INBOUND_HDLR
*&                      DECODE_PARAMETER
*& Object Header   CLAS /SAPSRM/CL_CH_WD_INBOUND_HDLR
  conv_in->convert( EXPORTING input = iv_request_data  IMPORTING data =
request_data_c ).
  WHILE request_data_c IS NOT INITIAL.
*>>>> START OF DELETION <<<<<
    " ABC%F4...
           ABC           F4
    FIND FIRST OCCURRENCE OF REGEX '([^%])%(..)(.)' IN request_data_c
SUBMATCHES not_encoded_c encoded_xc rest.
*>>>> END OF DELETION <<<<<<<
*>>>> START OF INSERTION <<<<
    " ABC%F4...
                  ABC           F4
    FIND FIRST OCCURRENCE OF REGEX '(?:^ %)([^%])%(..)(.)' IN request_
data_c SUBMATCHES not_encoded_c encoded_xc rest.
*>>>> END OF INSERTION <<<<<<