Perguntas Error.log rotina de reapontamento de marcações

Alguém sabe o que pode ser este error.log ? Aparentemente está tudo correto mas quando tendo reapontar o sistema apresenta o erro.

THREAD ERROR (Welinton, WELINTON-PC) 29/02/2012 08:44:33
array out of bounds [0] of [8] on FADNDIURNO(PONXAPO.PRX) 02/02/2012 18:32:55 line : 8834

[TOTVS build: 7.00.111010P-20120120]
Called from FEXTRAS(PONXAPO.PRX) 02/02/2012 18:32:55 line : 5376
Called from APONTAEJ(PONXAPO.PRX) 02/02/2012 18:32:55 line : 1909
Called from APONTA(PONXAPO.PRX) 02/02/2012 18:32:55 line : 915
Called from {|| LRET := APONTA( DPERINI , DPERFIMAPO , @AMARCACOES , ATABCALEND , CFIL , CMAT , ACODIGOS , @ARESULT , LGRAVA , .T. , @ALOGFILE , @AABONOSPER ) }(PONA040.PRX) 30/11/2011 18:12:45 line : 2900
Called from eval line : 4481
Called from { || EVAL( BACTION, @LEND ),LEND := .T. , ODLG:END() }(MATXFUNA.PRX) 22/12/2011 18:12:34 line : 4481
Called from ::MSDIALOG:ACTIVATE
Called from MSAGUARDE(MATXFUNA.PRX) 22/12/2011 18:12:34 line : 4484
Called from PREPARACLA(PONA040.PRX) 30/11/2011 18:12:45 line : 2900
Called from F_ALT_T(PONA040.PRX) 30/11/2011 18:12:45 line : 2037
Called from { || F_ALT_T(OGET,NOPC, .T. ) }(PONA040.PRX) 30/11/2011 18:12:45 line : 3053
Called from eval line : 3108
Called from {|THIS| EVAL( BREAPONMARC )}(PONA040.PRX) 30/11/2011 18:12:45 line : 3108
Called from ::MSDIALOG:ACTIVATE
Called from PN040ATU(PONA040.PRX) 30/11/2011 18:12:45 line : 881
Called from EXECBROW(MSLIB.PRW) 11/01/2012 17:42:37 line : 982
Called from {|aArray,nPos,aSvRotina,lRunPopUp| aSvRotina := Aclone(aRotina), If(aArray <> NIL,aRotina := Aclone(aArray),),SetEnch(aRotina[nPos][1]), inclui := (aRotina[nPos][4] == 3), altera := (aRotina[nPos][4] == 4), ExecBrow(aRotina[nPos][2],If(Len(aRotina[nPos]) > 4,aRotina[nPos][5],),nPos,'SRA',@aEncho,,'xFilial("SRA")','xFilial("SRA")', .F.,.T.,lSeeAll .and. lBrwFilOn,.T.,.T.,lRunPopUp),If(lAxPesqui,MbrSetAllCols(cAlias,aIdxCol),),aRotina := Aclone(aSvRotina)} line : 8174
Called from eval line : 8201
Called from {|| Eval(bExecBrow,, 2)} line : 8201
Called from ::TDIALOG:ACTIVATE
Called from MBRWINDOW(MSLIB.PRW) 11/01/2012 17:42:37 line : 8424
Called from MBROWSE(MSLIB.PRW) 11/01/2012 17:42:37 line : 622
Called from NEWPONA040(PONA040.PRX) 30/11/2011 18:12:45 line : 293
Called from PONA040(PONA040.PRX) 30/11/2011 18:12:45 line : 197
Called from __EXECUTE(APLIB090.PRW) 03/02/2012 09:09:06 line : 1117
Called from MDIEXECUTE(APLIB260.PRW) 30/01/2012 16:21:14 line : 1247