Problem while Creating Validation user exit in GGB0

[deepak_dhamat]

Dear All ,

i have created one Validation user-exit  in GGB0 for FI followed all steps  1

1)  Copied RGGBR000 to ZRGGBR000  .

2)  added exit-name  , title ,parameter none  .

  exits-name  = 'ZORD'.
  exits-param = c_exit_param_none.        "Complete data used in exit.
  exits-title = text-105.                "Posting date check
  APPEND exits.

3)  also  form . endform 

  FORM zord USING b_result.
tables : coas .
if sy-tcode ='MB1A' .


endif.


ENDFORM. 

4) done changes  in table t80d  using GCX2

modified zprogram name  for application area gblr

5)  there is also entry  in ob28 for validation rule 

6) executed report  RGUGBR00  .

7) when i go in GGB0  and put cursor  on exit  and click on ABAP editor  it show that code  ...

😎 when i called that exit  through GGB0 it does not gives call to that exit NAME "ZORD" ?

Could you please guide us for the same  .

I have attached the screen shot of exit created  by name zord  .

Regards

Deepak.

[RaymondGiuseppi]

5)  there is also entry  in ob28 for validation rule  

- Did you activate the rules (value 1 in OB28) ?

8) when i called that exit  through GGB0 it does not gives call to that exit NAME "ZORD" ? 

- What do you mean by "when i called that exit  through GGB0" ?

- If you try to debug, where did you put break-point (ZRGGBR000 will never been executed, but includes type GBT**FI**, check Note 842318 - Frequently asked questions about validations + substitutions for key word debug)

Regards,

Raymond

[deepak_dhamat]

Thank you for reply  .

yes  i have put break point  in ZRGGBR000  . But it did'nt get call  .

i have activated the rules (value 1 in OB28) .

i will refer  Note : 842318 .

But Raymond Can you tell me  :

when i execute  report  RGUGBR00 what exactly code is generated  i.e

all related include are generated again  or only specific  code is generated  .

regards

Deepak.

[RaymondGiuseppi]

Actually read the note I provided, RGUGBR00 will generate many includes that interpret your rules, as I already wrote, ZRGGBR000 will never been executed

Regards,

Raymond

[laurent_fournier2]

Not very sure about that but I remember that the naming convention for exits was UXXX where U9xx stands for customer. Can you please try to change ZORD to U901 let's say and try again ?

Once again, I'm not very sure about that.

[RaymondGiuseppi]

In the generated includes (Look for an include name like GBT*FI*) the routines are converted with names like valcond_1z001###001 (condition 1 or group Z001) or valchck_2z001###001 (check 1 of group Z001)

Reading the note is not an option but an obligation for debugging...

(As the break-point in the customer include will only be reached if everything is correctly customized, so only if we don't need to debug...)

Alternative : perform a where-used on the form name, if not found, then check message in GBB0 transaction. (Is there another FORM routine in the programs involved ?)

> Once you find the include, you could set a break-point at start of form FORM VAL_ZXXX where ZXXX is the name of the validation in GBB, which executes the steps of validation.

Regards,

Raymond

[RaymondGiuseppi]

No Laurent Fournier, you are right, it is written in the documentaiton of GBB0 transaction

User exits have the following format:
U   (for a user-defined user exit) or   S   (for a standard user exit)  
The user exit number (three digits)

  So ZORM is not allowed (should have raised an error message ?) Name should be U + 3 digits

Regards,

Raymond

[laurent_fournier2]

And to be totally clear, Uxxx as mentioned stands for Customer. So what I said about U9xx it's not valid.

Thanks for the info Raymond. I wasn't very sure about it.

So, Deepak, change the name of the form and it will probably work as designed.

Regards.

[Former Member]

Raymond,

Thanks for the update.  But I am having few exits which starts with Z (Zxxx) which is working properly in a production system (I never noticed this part of documentation related to GGB0 while creating these exits)

So, I feel there is something other than naming convention which is creating the problem.

Regards, Vinod

P.S : Setting the break point through expert trace in GGB0 (Extras -> Expert Trace -> set break point) & Activating the total trace (Extras->Activate total trace) may help to identify the problem.

[deepak_dhamat]

Hi Raymond  ,

Sorry for Late Reply ... was on leave  ..

i found the  Include generated  by executing program  RGUGBR00  .

i.e GBTQYFIE  ..

it does gets call  ... and satisfies Prequisite condition  .

after that it goes to include  GBTQYFID ,GBTQYFIF for checking  validation exit 

83 *       Exit evaluation :RES000                                       *

84   RES000     = B_TRUE.

85   PERFORM ZORD(ZRGGBR000)

86                 IF FOUND

87               CHANGING

88                 RES000.

Then  it gets call to actual program ZRGGBR000 => ZORD form 

265 FORM ZORD USING b_result.

266 tables : coas ,csks ,mseg .

267 if sy-tcode ='MB1A' .

268

269

270 endif.

271

272

273

274

275 ENDFORM.                    "ZKTSLORD

276

But now  my problem is  when i am executing MB1A   i am entering KOSTL and AUFNR i.e internal order   ... i am not getting those values  in  Any of the structure  i.e BSEG ,BKPF  or COAS ,cobl  ... where can i get that  internal order and costcentre  entered  in MB1A screen  .

i need to validate those internal order   from table COAS  .

regards

Deepak.

[TMNielsen]

SAP standard delivered validation exits in my system is called U100, US001 and UM001, so if some documentation says that U... is customer names space, then I can only say that this is not true according to SAP standard code in RGGBR000.

I have for many years used z... for my own substitution and validation exits, and so far I have seen no problems with that.

[RaymondGiuseppi]

For reference to documentation -> User Exits in Validations/Substitutions/Rules.

With actual versions (there were "some" changes in generation of program for the last 10+ years) you should not get into trouble with such name as the generated program now uses some

PERFORM <form name>(<zinclude_of _forms>) IF FOUND .

Also don't  forget that RGGBS000 and RGGBR000 are only samples provided by SAP so they display some samples of User forms.

Regards,

Raymond

[Former Member]

Hello Raymond ,

Thanks so much for that Exit pointer . Setting my Exit to start with U worked like a charm for me

Aham .

[shaikchand]

Hello Raymond,

Thanks for the Note.

I was facing the same error and it got solved by processing manual steps suggested in this note.

Regards.

[Former Member]

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