hi, 

bug #86681: desd merge failed by trackcollection_combined_tracks (run188949)
was seen again in the fast reprocessing at tier-0 with f415 tag (atlasproduction 17.0.4.7). 

lb0120-lb0137._0001.job of data11_7tev.00188949.physics_minbias.recon.desd_mbias.f415_m1026.dpdmerge.task 
lb0065-lb0167._0001.job of data11_7tev.00188949.physics_egamma.recon.desd_sglel.f415_m1026.dpdmerge.task 
lb0065-lb0168._0001.job of data11_7tev.00188949.physics_egamma.recon.desd_phojet.f415_m1026.dpdmerge.task
were failed. 
i will extract log files. 

cheers, 
susumu 