Is it possible to "undistribute" transaction rows in PROJ_RESOURCE that are flagged as Distributed t

We are on PS 9.2.19, PT 8.54

We have several hundred transaction rows in PROJ_RESOURCE that were incorrectly selected to be assigned to an asset via Manual Capitalization. They have not been sent to AM yet, but the rows have AM_DISTRIB_STATUS = 'D'.

I verified that the rows have not been pushed to AM via:

select * from ps_intfc_fin where project_id = '10023255' and system_source = 'BPC';

-- 0 row returned.

select * from ps_intfc_phy_a where project_id = '10023255' and system_source = 'BPC';

-- 0 rows returned.

select * from ps_proj_am where project_id = '10023255';