topic Data incompatibility when passing a deep structure in Application Development and Automation Discussions

Data incompatibility when passing a deep structure

ramiwal_dsilva — Wed, 12 Mar 2014 17:34:37 GMT

Hello Experts,

I am facing an issue

I'm trying to pass xvbak from a standard program to a class method

the formal parameters are defined as

DATA: BEGIN OF xvbak.
              INCLUDE STRUCTURE vbak.
DATA:       bstkd                LIKE vbkd-bstkd.
DATA:       kursk                LIKE vbkd-kursk.
DATA:       zterm               LIKE vbkd-zterm.
DATA:       inco1                LIKE vbkd-inco1.

DATA: END OF xvbak.

When i try to pass XVBAK to my class method i get a data incompatibility error between CS_XVBAK and XVBAK. although both are types to the same set of fields.

CALL METHOD Object->DETERMINE_customer

Changing

CS_XVBAK = XVBAK

This is how CS_XVBAK (Actual Parameters) have been typed inside my class as a changing Parameter.

types:

BEGIN OF GTY_XVBAK,
p_vbak type vbak,

            bstkd TYPE vbkd-bstkd,
            kursk TYPE vbkd-kursk,
            zterm TYPE vbkd-zterm,        l
            inco1 TYPE vbkd-inco1,

END OF GTY_XVBAK .

Changing Parameter:

Data: CS_XVBAK type GTY_XVBAK.

Is there an issue with the above code?... Im just wondering if the include structure in both declarations is the cause of the issue?

Is there a correct way of making 2 deep structures compatible?

Any help will be highly appreciated.

Re: Data incompatibility when passing a deep structure

Former Member — Wed, 12 Mar 2014 18:15:06 GMT

Hello,

Structure CS_XVBAK is declared as complex structure, so it is Include of VBAK. See below screen-shot.

While XVBAK structure is simple structure with all fields are at same level. see below screen-shot.

You need to declare as below.

types: wa_vbak TYPE vbak.

types:

BEGIN OF GTY_XVBAK.

INCLUDE type wa_vbak.

types: bstkd TYPE vbkd-bstkd,

kursk TYPE vbkd-kursk,

zterm TYPE vbkd-zterm,

inco1 TYPE vbkd-inco1,

END OF GTY_XVBAK .

Regards,

Sameer

Re: Data incompatibility when passing a deep structure

ronaldo_aparecido — Wed, 12 Mar 2014 19:05:42 GMT

Hi Ramiwal.

The error ocurred because the declaration of GTY_XVBAK IS WRONG.

BEGIN OF GTY_XVBAK,
p_vbak type vbak,

The correct is :

BEGIN OF GTY_XVBAK,

include structure INCLUDE STRUCTURE vbak.

Hope helped you.

Re: Data incompatibility when passing a deep structure

ramiwal_dsilva — Thu, 13 Mar 2014 03:35:33 GMT

Thanks Sameer for the detailed analysis and prompt reply, i managed to include a type vbak inside a type just as you mentioned, but it still doesnt seem to work .. ...

Re: Data incompatibility when passing a deep structure

Former Member — Thu, 13 Mar 2014 15:52:51 GMT

Hello,

What kind of error it is giving?

Alternatively, try to declare structure in data dictionary(T-code: SE11) used in your program & class, so that definition will be same at both places.

Regards,

Sameer

Re: Data incompatibility when passing a deep structure

Former Member — Thu, 13 Mar 2014 16:01:15 GMT

Hello,

I tried to declare type in dummy class ZZTEST & call same structure mention above.

It is working at my end, see below screen-shot.

Regards,

Sameer

Re: Data incompatibility when passing a deep structure

ramiwal_dsilva — Fri, 14 Mar 2014 09:02:04 GMT

Thanks sameer!!!!...it works now... i actually missed one parameter , so it threw up a few errors.... its fine now... thanks so much for your help