Perguntas Calculo mensal de ativo

Pessoal, fiz a importação dos dados dos ativos para as tabelas SN1 E SN3, depois entrei em Classificação de Compras, classifico o bem.
Quando vou fazer o calculo mensal, esta dando o erro abaixo, alguém poderia me ajudar nesse erro?


THREAD ERROR (TI, BNVBRU032) 18/02/2014 08:34:34
argument #0 error, expected B->U, function eval on CTBGRAVA(CTBXATU.PRW) 16/10/2013 18:09:55 line : 143

[TOTVS build: 7.00.121227P-20131106]
Called from CTB_INCL(CTBA105.PRW) 06/09/2013 11:46:29 line : 1051
Called from CA100INCL(CONA100A.PRX) 26/04/2013 11:28:30 line : 64
Called from A050CALC(ATFA050.PRX) 10/10/2013 10:28:26 line : 1608
Called from {|OSELF,CALIAS| A050CALC(CALIAS,CMOEDAATF,DULTDEPR, .F. ,OSELF) }(ATFA050.PRX) 10/10/2013 10:28:26 line : 86
Called from eval line : 1015
Called from FWGRIDPROCESS:EXECUTE(FWGRIDPROCESS.PRX) 03/05/2013 16:40:52 line : 1015
Called from GRIDEXECUTE(FWGRIDPROCESS.PRX) 03/05/2013 16:40:52 line : 641
Called from {|| (__SAVEPARAM(SELF:CPERGUNTE,ASX1),GRIDEXECUTE(SELF,APAINEL,OSAY,OFWVOSCHEDULE,ASX1),ODLG:END())}(FWGRIDPROCESS.PRX) 03/05/2013 16:40:52 line : 354
Called from ::MSDIALOG:ACTIVATE
Called from FWGRIDPROCESS:ACTIVATE(FWGRIDPROCESS.PRX) 03/05/2013 16:40:52 line : 563
Called from TNEWPROCESS:NEW(FWNEWPROCESS.PRW) 27/03/2013 11:20:42 line : 112
Called from ATFA050(ATFA050.PRX) 10/10/2013 10:28:26 line : 226
Called from __EXECUTE(APLIB090.PRW) 16/09/2013 13:55:50 line : 575
Called from MDIEXECUTE(APLIB260.PRW) 06/11/2013 16:38:35 line : 721
Publicas
Public 1: CPAISLOC(C) :BRA
Public 2: LWSISPORTAL(L) :.F.
Public 3: OAPP(O)
Public 4: HELP(L) :.F.
Public 5: USIGAADV(L) :.F.
Public 6: CACESSO(C) :SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Public 7: CARQTAB(C) Public 8: CARQREL(C) :SIGAATF.REL
Public 9: CARQEMP(C) :SIGAMAT.EMP
Public 10: AEMPRESAS(A) :
Public 11: CUSUARIO(C) :******Administrador SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Public 12: CNIVEL(N) :9
Public 13: ACBROWSE(C) :xxxxxxxxxx
Public 14: ATRIGGER(A) :
Public 15: __CINTERNET(U) :NIL
Public 16: __CBINDER(U) :NIL
Public 17: __CTERMINAL(U) :NIL
Public 18: MV_RELT(U) :NIL
Public 19: MV_CENT(U) :NIL
Public 20: MV_MILHAR(U) :NIL
Public 21: ADVFONT(O)
Public 22: CSTRACESSO(C) :
Public 23: TINICIO(C) :08:33:21
Public 24: CMODULO(C) :ATF
Public 25: NMODULO(N) :1
Public 26: OMAINWND(O)
Public 27: DDATABASE(D) :2013/9/30
Public 28: CEMPANT(C) :01
Public 29: CNUMEMP(C) :0102
Public 30: CFILANT(C) :02
Public 31: CVERSAO(C) :11
Public 32

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