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ISU_DET_DEVICE_FROM_INST error

I implemented ISU_DET_DEVICE_FROM_INST in the program to read all of the meters that are linked to the BP. The customer accounts coordinator wants to have the report to read all of the meters readings from the BP and from the old meters that have been changed out.

Error analysis

    An exception occurred that is explained in detail below.

    The exception, which is assigned to class 'CX_SY_DYN_CALL_ILLEGAL_TYPE', was

     not caught in procedure "GRID_DISPLAY" "(FORM)", nor was it propagated by a RAISING clause.

    Since the caller of the procedure could not have anticipated that the

    exception would occur, the current program is terminated.

    The reason for the exception is:

    The call to the function module "ISU_DET_DEVICE_FROM_INST" is incorrect:

    The function module interface allows you to specify only

    fields of a particular type under "X_KEYDATE".

    The field "'01/01/1900'" specified here is a different

    field type

I used this in the program and after this it's been giving me errors. Thanks.

DATA: xy_lt_ger TYPE isu07_twd_gertab_t.

CALL FUNCTION 'ISU_DET_DEVICE_FROM_INST'

EXPORTING

x_anlage       = eastl-anlage

x_keydate      = '01/01/1900'

X_ONLY_KEYDATE = 'X'

CHANGING

xy_t_ger       = xy_lt_ger

EXCEPTIONS

not_found      = 1

internal_error = 2

system_error   = 3

OTHERS         = 4.

Error.jpg (199093 B)
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