Inventory Item Assignment to Child Org

Hi Team,

We have encountered below 2 messages while assigning Items to Child org, whereas item loaded successively with all values in place but still getting this message. We are using different program for the Master load and Chile Assignment. Please confirm if we can proceed loading items in upper instance in the current situation. e are in CRP2.

ERROR1
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TRANSACTION ID : 3387207

ORGANIZATION ID : 3064

TABLE NAME : MTL_ITEM_REVISIONS_INTERFACE

COLUMN NAME : REVISION

MESSAGE NAME : INV_IOI_REV_DUP_2

ERROR MESSAGE : This combination of Item and Revision already exists in MTL_ITEM_REVISIONS.

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ERROR2
TRANSACTION ID : 3384300

ORGANIZATION ID : 3050

TABLE NAME : MTL_SYSTEM_ITEMS_INTERFACE