Regarding function module error

Question

hi experts,
             i m using hr_infotype_operation....the syntax is like this..
loop at info_table.
CALL FUNCTION 'HR_INFOTYPE_OPERATION'
  EXPORTING
    INFTY                  = '0015'
    NUMBER                 = info_table-pernr
   SUBTYPE                 = '6500'
  OBJECTID               =
  LOCKINDICATOR          =
   VALIDITYEND             = jtab-begda
   VALIDITYBEGIN           = jtab-endda
  RECORDNUMBER           =
    RECORD                 = info_table
    OPERATION              = 'INS'
  TCLAS                  = 'A'
  DIALOG_MODE            = '0'
  NOCOMMIT                = NOCOMMIT
  VIEW_IDENTIFIER        =
  SECONDARY_RECORD       =
IMPORTING
   RETURN                 = W_RETURN.
  KEY                    = PERSONALDATAKEY.
endloop.
but it is giving this error:::
ShrtText
    Error in ASSIGN in the program "SAPLHRMM".
What happened?
    Error in ABAP application program.
    The current ABAP program "SAPLHRMM" had to be terminated because one of the
    statements could not be executed.
    This is probably due to an error in the ABAP program.
Error analysis
    The source field is too short.
    The current program, "SAPLHRMM", tried to assign a field to a field symbol.
    However, the field is shorter than the type of the field symbol, which
    is not allowed.
    The statement in question is in the form ASSIGN f TO <fs> CASTING or
    ASSIGN f TO <fs> with a field symbol that was created using the
    STRUCTURE addition.
plz help me to solve this problemmmmm

Answer 1

check this piece of code
Perform PA30 via infotype_operation
      call function 'HR_INFOTYPE_OPERATION'
        EXPORTING
          infty         = '0009'
          number        = p0009-pernr
          validityend   = p0009-endda
          validitybegin = p0009-begda
          subtype       = p0009-subty
          recordnumber  = p0009-seqnr
          record        = p0009
          operation     = 'MOD'
          dialog_mode   = '1'
        IMPORTING
          return        = l_return.
the data type should be same as the one's paased in the above case.
Reward points if helpful