Cannot be converted to the line type

[Former Member]

Hi,

I got an error as ' Cannot be coverted to the line type' for the sample code as given below

DATA : BEGIN OF GS_DEMAND_OBJ,

DEMAND_OBJ TYPE REF TO /MRSS/CL_SGD_COMPLEX_DEMAND,

END OF GS_DEMAND_OBJ.

DATA: GT_DEMAND_OBJ LIKE TABLE OF GS_DEMAND_OBJ.

CREATE OBJECT GO_DEMAND

EXPORTING

IREF_WORKLIST = GO_WORKLIST

IV_GUID = GS_DEMAND-GUID

IV_ERR_FLAG = '0'

IV_COMPL_FLAG = 'X' .

APPEND GO_DEMAND TO GT_DEMAND_OBJ.-->error "go_demand cannot be converted to the line type gt_demand_obj

Thanks & Regards,

Mehar.

[settipalli_raj]

Hi

I am assuming that you have GO_DEMAND declaration as follows.

Data: GO_DEMAND TYPE REF TO /MRSS/CL_SGD_COMPLEX_DEMAND

Replace the create object call as shown below.

CREATE OBJECT GS_DEMAND_OBJ-DEMAND_OBJ
EXPORTING
IREF_WORKLIST = GO_WORKLIST
IV_GUID = GS_DEMAND-GUID
IV_ERR_FLAG = '0'
IV_COMPL_FLAG = 'X' .

And then you should be able to do the following:

APPEND GS_DEMAND_OBJ TO GT_DEMAND_OBJ

Regards

Raj

[Former Member]

Hi Raj,

Thank u and I need help regarding MRS I got a reqirement as given below as I am new to MRS and use of oops concepts in abap is very less i am not able to move forward can you please help me in solving this?

Actual requirement is:

The class for Demand /MRSS/CL_SGD_SINGLE_DEMAND. Using the GUID from the table instantiate the class and you can use its methods to get the reference to assign object.The attribute GT_ASSIGNMENT has different reference to the assignments.

Type cast this into /MRSS/CL_SGE_ASSIGNMENT. There is a method SET_STATUS which should do the job.

[settipalli_raj]

Hi

I can't find these classes in our ECC/CRM/SRM systems and therefore I can't make out the makeup of these objects definitions.

If one class is a super class of another then you can assign derived class object to super class reference variables using type cast operator "?=". They may be implementing same interface.

<reference> ?= <other reference>.

Regards

[Former Member]

Hi Raj,

Thanks for ur reply I will try to solve this but there are so many issues where I need help and I will keep posting the issues and possibly if u could help me plz help me.

Thanks & Regards,

Mehar.

[Former Member]

Hi,

Plz help me to solve the error in the follwing code

DATA: BEGIN OF GS_SINGLE,

COMPLEX_DEMANDS TYPE REF TO /MRSS/IF_SGE_COMPLEX_DEMAND,

END OF GS_SINGLE.

DATA: GT_SINGLE LIKE TABLE OF GS_SINGLE,

GO_SINGLE TYPE REF TO /MRSS/IF_SGE_SINGLE_DEMAND.

LOOP AT GT_DEMAND INTO GS_DEMAND.

CALL METHOD GO_WORKLIST->/MRSS/IF_SGE_WORKLIST~DEMAND_OBJ_GET

EXPORTING

IV_GUID = GS_DEMAND-GUID

• IV_WL_REL =

RECEIVING

RREF_DEMAND = GO_SINGLE

.

APPEND GO_SINGLE TO GT_SINGLE.-->ERROR CANNOT BE CONVERTED TO LINE TYPE

ENDLOOP.

Edited by: MeharTaj on Nov 17, 2011 11:22 AM

[huseyindereli]

Hi ,

Try this.

DATA: 
GO_SINGLE TYPE REF TO /MRSS/IF_SGE_SINGLE_DEMAND ,
GT_SINGLE LIKE TABLE OF GO_SINGLE.

[Former Member]

Hey thanks