Section 9--516. What Constitutes Filing; Effectiveness of Filing. (a) What constitutes filing. Except  as  otherwise  provided  in  subsection (b), communication of a record to a filing office and  tender  of  the  filing  fee  or  acceptance  of the record by the filing office  constitutes filing. (b) Refusal to accept record; filing does not occur. Filing  does  not  occur  with  respect  to a record that a filing office refuses to accept  because: (1) the record is not communicated  by  a  method  or  medium  of communication authorized by the filing office; (2) an  amount equal to or greater than the applicable filing fee is not tendered; (3) the filing office is unable to index the record because: (A) in the case of an initial financing statement, the record does not provide a name for the debtor; (B) in the case of an amendment or correction statement,  the record: (i) does  not identify the initial financing statement as required by Section 9--512 or 9--518, as  applicable; or (ii) identifies  an  initial  financing  statement  whose effectiveness has lapsed under Section 9--515; (C) in the  case  of  an  initial  financing  statement  that provides the name of a debtor identified as an individual or  an  amendment  that  provides  a  name  of  a  debtor identified as an  individual  which  was  not  previously provided  in  the financing statement to which the record relates, the record does not identify the  debtor's  last name; or (D) in  the  case  of  a  record  filed  in the filing office described in Section 9--501 (a) (1), the record does  not provide  a sufficient description of the real property to which it relates; (4) in the case of an initial financing statement or an amendment that adds a secured party of  record,  the  record  does  not provide  a  name and mailing address for the secured party of record; (5) in the case of an initial financing statement or an amendment that provides a name of a debtor  which  was  not  previously provided  in  the  financing statement to which the amendment relates, the record does not: (A) provide a mailing address for the debtor; or (B) indicate whether  the  debtor  is  an  individual  or  an organization; (C) if  the  financing statement indicates that the debtor is an organization, provide: (i) a type of organization for the debtor, or (ii) a jurisdiction of organization for the debtor; or (6) in  the  case  of  an  assignment  reflected  in  an  initial financing  statement  under Section 9--514(a) or an amendment filed under Section 9--514(b), the record does not provide  a name and mailing address for the assignee; or (7) in  the  case  of a continuation statement, the record is not filed within  the  six-month  period  prescribed  by  Section 9--515(d). (c) Rules  applicable  to  subsection  (b). For purposes of subsection  (b):(1) a record does not provide information if the filing office is unable to read or decipher the information; and (2) a  record  that  does not indicate that it is an amendment or identify an initial financing statement to which it  relates, as  required  by  Section  9--512,  9--514,  or 9--518, is an initial financing statement. (d) Refusal to accept record; record  effective  as  filed  record.  A  record  that  is  communicated  to  the filing office with tender of the  filing fee, but which the filing office refuses to accept for  a  reason  other  than  one  set  forth  in subsection (b), is effective as a filed  record except as against a purchaser of the collateral which gives value  in reasonable reliance upon the absence of the record from the files. (e) Special  rule  for  cooperative  interests;  record  effective  as  notice. A  filing  that  includes  a  cooperative addendum covering a  cooperative interest constitutes notice of the existence of the security  interest in the cooperative interest as of the date of the filing of the  cooperative addendum, except as against a purchaser  of  the  collateral  which  gives value in reasonable reliance upon the absence of the record  from the files.