Hierarchial Alv list

Question

I am dispalying a hierarchial report using the factory method.
   CALL METHOD cl_salv_hierseq_table=>factory
        EXPORTING
          t_binding_level1_level2 = it_binding
        IMPORTING
          r_hierseq               = gr_hierseq
        CHANGING
          t_table_level1          = it_master
          t_table_level2          = it_slave.
In output, the pink line appears where, the master data is hidden, below which the slave  details are displayed.. Sine, the master data is hidden, the pink line needs to be removed.
is there a solution to remove the pink line.

Answer 1

Hi,
Make sure that you passed proper details to IMPORT PARAMETER IS_KEYINFO
check the below standard documentation on IS_KEYINFO
FU REUSE_ALV_HIERSEQ_LIST_DISPLAYIS_KEYINFO
Text
Header/posit. table field links
Description
This structure contains the header and item table field names which link the two tables (shared key).
Enter the foreign key field names in the fields KEYINFO-HEADERxx and KEYINFO-ITEMxx. The foreign key field names of the header and item tables are usually identical.
The item table has other key fields as well as the header table foreign key. These other key fields should also be named in this structure. The corresponding header table field (HEADERxx) must be SPACE.
Naming the other key fields guarantees a stable item table sort sequence.