Archive Table FKK_INSTPLAN_HEAD

Hi,

We are not able to archive the Table FKK_INSTPLN_HEAD.

The Installment plan document is archived from TAble DFKKKO, DFKKOP with archiving objects FKK_MKKDOC.

However THe INstallment plan headre table is not getting archived.

Can any one help us in this issue or using writing archiving object.

Seems this table is not maintained in any of the SAp std archiving object.

CAn we create an customised archiving object & include the Std table to archive.

Regds

Sachin