Enhancement MEREQ001 problem

We are upgrading from 4.6B to ECC5.0. To get rid of MODS we wanted to use PReq enhancement MEREQ001. The scenario is that we want to change the Preis(Std price) field of an item for a certain condition on PReq creation.
We included this enhancement in a project and tried to activate the project. According to documentation only the screen needs to be activated even if this is not used. We did that. This project gets activated only partially. It says to activate the three CI_INCLUDES also for full activation. We dont require these includes.
But to activate the project we did the following:-
I activated a structure CI_EBANDB provide by SAP and added a dummy field into it. This structure is part of the table EBAN (Purchase Requistion table). On trying to activate this structure, it gave an error that the structure is part of table EBAN and hence the table also neesd to be adjusted.
Then I went into the database utilities for the table EBAN and executed it with the option 'Activate & adjust database " + Save data radio button. The activation failed with an error. Many transactions started giving dump .
So my question is that do we need to activate these CI_INCLUDES also to work with this enhancement.
Or if anybody has worked on this enhancement in ECC5.0 who can help me in using this enhancement.

Hi Rohit,
You don't need to activate the includes such as CI_EBANDB and CI_EBANMEM unless you want to add custom fields into SAP Purchase Requisition screen(s) or make custom enhancement.
Activate means adding new custom field(s) to include structure like you added dummy field to CI_EBANDB. Once you added and save, the system will prompt you to activate and adjust table EBAN.
If the activation failed, it will be impacted to any transaction, program, etc that related to table EBAN.
Please be very careful. Either you fix the error or undo the changes and reactivate.
Hope this will help.
Regards,
Ferry Lianto
Please reward point if helpful.

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Enhancement mereq001

i am using this enhancement(mereq001) for an appending estructure ci_ebandb in me52n(puchase requisition), i can see the new fields in the alv, and i can see too them if i create the new screen(0111), my problem is that in the alv my fields are only display available, and i can´t change them, and i have gone to the spro for modifying the layout at document level, but i can't see my fields there, and i can´t change the properties in the layout of my alv, i would like to know if i have to insert my fields in a table or if it is an error of implementation of the user-exits,
thanks in advance

Hello,
Check whether you have added your new set of fields in Structures CI_EBANDB / CI_EBANMEM.
Implement Exits
EXIT_SAPLMEREQ_003
EXIT_SAPLMEREQ_001
Refer to the following thread for sample:
enhancements MEREQ001 in purchase requisition
Hope this helps you.
Best Regards, Murugesh AS

Enhancement MEREQ001 new field

Hi ,
I need to add a new field at item level ( in table control ) of tranaction ME51N..
So I followed the OSS note 408017 . But still its not working.
Plz guide me..

Hi
Using enhancement MEREQ001, insert the field in CI_EBANDB, use the screen exit 0111 for put the field here,
in the exit EXIT_SAPLMEREQ_003 do this for save a DB the filed:
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Enhancement MEREQ001 (EXIT_SAPLMEREQ_009)

Dear Experts,
Using the above mentioned user-exit I want to achieve to distribute the document number for purchase requisitions from desired number range I defined in OMH7.
In order to achieve that I activated the enhancement MEREQ001 and the component exit EXIT_SAPLMEREQ_009 (Document Number Assignment - Purchase Requisition).
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Regards
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hi,
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regards
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Hi Experts,
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$$-Start: CREATE_FIELDGROUPS_L_01----
$$
ENHANCEMENT 27 OIO_MIOLVC20.    "active version
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          when 'OIO_HOLD'.                              "SOGK004254 AN
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ENHANCEMENT 28 Z_CUSTOM_WO.    "active version
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ENDENHANCEMENT.
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Edited by: Aditya Niyogi on Aug 22, 2008 12:40 PM

In Enhancement MEREQ001 - need to import Purchase Requisition Number

Hi ,
I need to import the Purchase Requisition Number and Item Number when the user enters T.code ME52N / ME53N
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Enhancements MEREQ001 in purchase requisition

I have created the screen, and i have created new fields in the screen that are included in the append structure CI_EBANDB, but when i save the purchase requisition, the new fields are not saved in eban table with the rest of fields, must i implement an user-exit of this enhancement?
Thanks in advance

Hello,
Here is the sample code...in the exit
data : l_mereq_item type mereq_item.
* SAMPLE is the new extended field...
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