we tried to post unmatched received advance payment which is subject to output VAT via transaction SM35. we generate output VAT by clicking on u201CSimulate Taxu201D. Then we simulate the document and four lines are automatically generated. However when we tried to post it today it is not possible and an error message u201CTax clearing account 405033 may not have open item managementu201D appears.
Please let me know what are the possible reasons for this error message.