Issue with the change pointer for the reduced message type ZMATMAS

Question

Hi All,
I have created reduced message type ZMATMAS for the MATMAS to create a Idoc when change or insert material master data fields( MARA-LAENG, MARA-BREIT, MARA-HOEHE) . My Problem is that the Idoc is generated with the status (03) but the fields(LAENG, BREIT,HOEHE)  are not getting fill with the values. They are always filling with the values  '/'). I have done the following steps to create idoc for the change pointer. Please check whether i have missed some steps.
1.     Create reduction maintenance ZMATMAS  (Tcode BD53)
keep the default selected segments E1MARAM, E1MAKTM
2.     Add following data to maintain table view for the message type ZMATMAS  (Tcode BD52)
Object      Table Name     Field Name
MATERIAL       MARA      KEY
MATERIAL     MARA     LAENG
MATERIAL     MARA     BREIT
MATERIAL     MARA     HOEHE
3.     Activate particular change pointer in BD50
Message Type       Active
ZMATMAS         yes
4.     Activate change pointers u2013 Generally (Tcode BD61).
5.     Assign Segment fields to change document fields (Tcode BD66 )
Segment Type     Field Name     Object     Table Name     Field Name
E1MARAM     BREIT     MATERIAL     MARA     BREIT
E1MARAM     HOEHE     MATERIAL     MARA     HOEHE
E1MARAM     LAENG     MATERIAL     MARA     LAENG
6. I have done the distribution model settings (BD64) and  the idoc configurations
1.     Logical System
2.     RFC destination
3.     Create port
4.     Create partner profile
7. I changed the fields in material master data(Tcode MM02)  and I executed the Tcode BD21.
Idoc is generated but the fields are not getting fill with the values
(Note: some fields  are filled with values e. g material number, material description)
I checked the Idoc data segment E1MARAM (WE02)
Fld name   Fld cont.
LAENG       /
BREIT       /
HOEHE      /
Can you please let me know the issue
Prad

Answer 1

Issue is solved when I select the segments and the fields in the segments (Tcode :BD53)
Prad