Request Status Process Management (RSPM)

Request Status Process Management (RSPM) concept for BW request management is in place since a higher support packages of SAP BW 7.5 and also in SAP BW4/HANA. It replaces RSSM (Request Status Management) request management based on 0REQUID. The Request Status Process Management (RSPM) based on Request Transaction Sequence Numbers (TSN, 0REQTSN). Details can be found here.

However, in this post I want to mention few interesting TSNs that are used in BW systems. The TSN is referred by RSPM_TSN domain in DDIC. There are following special TSN defined in class interface IF_RSPM_CONSTANTS.

 

transfer_min = '18991231000000000000000' = {1899-12-31 01:00:00 000000 CET}

transfer_min_old = '19000101000000000000000' = {1900-01-01 01:00:00 000000 CET}

transfer_max= '19680120031408000000000' = {1968-01-20 04:14:08 000000 CET}

min = '19700101000000000000000' = {1970-01-01 01:00:00 000000 CET}

reorg_low_min = '19700101000000000001000' = {1970-01-01 01:00:00 000001 CET}

reorg_low_max = '19700101000000999998000' = {1970-01-01 01:00:00 999998 CET}

housekeeping_min = '19720101000000000001000' = {1972-01-01 01:00:00 000001 CET}

housekeeping_max = '19723112235959999998000' = {????-??-?? ??:??:?? ?????? UTC}

dummy = '20140206171506000000000' = {2014-02-06 18:15:06 000000 CET} - timestamp of data element RSPM_TSN

real_min = '20140206171506000001000' = {2014-02-06 18:15:06 000001 CET} - as above plus 1 µs

real_max = '28991231235959999998000' = {2900-01-01 00:59:59 999998 CET}

not_activated = '29000101000000000001000' = {not activated} - dummy TSN for not yet activated load requests

simulation_min = '29000102000000000001000' = {2900-01-02 01:00:00 000001 CET

simulation_max = '29000102000000999999000' = {2900-01-02 01:00:00 999999 CET}

reorg_high_min = '29991231235959000001000' = {3000-01-01 00:59:59 000001 CET}

reorg_high_max = '29991231235959999998000' = {3000-01-01 00:59:59 999998 CET}

max = '99991231235959999999999' = {9999-12-31 23:59:59 999999 UTC}

nc_reporting = '99999999999999000000001' = {????-??-?? ??:??:?? ?????? UTC}

nc_user = '99999999999999000000002' = {????-??-?? ??:??:?? ?????? UTC}

nc_temp = '99999999999999000000003' = {????-??-?? ??:??:?? ?????? UTC}

 

More information:

BW request types: RSSM vs RSPM