Creating river geometry

[RomokeShakirah]

Please can any one help me I am having problem with stationing attributes in hecgeoras. After have digitized my stream centerline, bank lines, flow path and cross section. when I ran the stream centreline attribute it was successful, but when I ran the cross section attribute its displaying to station attribute is not populated for river feature oid. Thanks in advance

[KurtisBaron]

Did you assign the river and reach codes?

[RomokeShakirah]

Yes, actually av been able to solve the problem and av successfully import my his data into hecras, but after I ran the simulation its displaying junction 2 has only one reach flowing in and one flowing out, junctions are for confluences and splits, if there is just one reach going in and one going out, remove this junction and reaches will be combined. Pls how will I solv that