there is a small number of RE trains which have contracts as if they are long distant trains and are operated by "DB Fernverkehr" (which normally operates IC,ICE trains) but are labeled as RE not IC/ICE..
but this will be fixed over time as the contracts a renewed, either by including the ticket or renaming the train as appropriate (the cases I'm aware of might be fixed in just a few month)
current exceptions I'm aware of are RE17, RE28, RE56 all stations on their line are also included in other lines and their where added as during rush hour parts of the exiting lines where just too over crowded
the problem is there is currently no sane way to check for what RE lines are special cases, but then AFIK this problems will likely be fixed very soon one way or another
it's not, which is one of the complains
there is a small number of RE trains which have contracts as if they are long distant trains and are operated by "DB Fernverkehr" (which normally operates IC,ICE trains) but are labeled as RE not IC/ICE..
but this will be fixed over time as the contracts a renewed, either by including the ticket or renaming the train as appropriate (the cases I'm aware of might be fixed in just a few month)
current exceptions I'm aware of are RE17, RE28, RE56 all stations on their line are also included in other lines and their where added as during rush hour parts of the exiting lines where just too over crowded
the problem is there is currently no sane way to check for what RE lines are special cases, but then AFIK this problems will likely be fixed very soon one way or another