Modify COOIS

Notes on how to add custom ALV fields to COOIS and handle custom double click event.

Objects to modify:
BAdI:

• WORKORDER_INFOSYSTEM

Tables:

• CT_IOHEADER-CI_IOHEADER
• T354T
• T354S

Program:

• RCOTX000

Steps:

1. Add custom fields to appropriate structure (i.e. CI_IOHEADER)
2. Create BAdI implementation for WORKORDER_INFOSYSTEM (i.e. ZCL_IM_PP_HEADER)
3. Edit appropriate method w/in the implementation (i.e. modify_table_layout)
4. Handle Events
1. Modify table T354T and T354S
5. Modify field catalog
1. execute RCOTX000 for appropriate structure (i.e. IOHEADER or IOOPER)