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system.kanoa.lot.unlinkLotOperationItem

Requires kanoaOPS license

Description

Unlinks an item from a lot operation. The function attempts to delete the link record; if deletion fails, it disables the link instead.

Syntax

unlinkLotOperationItem(lotOperationItemLinkId, userId)

Parameters:

– lotOperationItemLinkId (int): The ID of the item-operation link to remove.
– userId (int): User performing the unlink operation.

Returns:

– message (string): Indicates the result of the action. Returns “Deleted”, “Disabled”, or an error message if the link could not be found.

Behavior

The function:

– Validates the provided link ID exists via system.kanoa.lot.getLotOperationItemLinks().
– Attempts to delete the link from mes.lotOperationItemLink.
– If deletion fails (e.g., due to constraints), disables the link via system.kanoa.lot.enableLotOperationItemLink().
– Returns “Deleted” if removed, “Disabled” if disabled, or a not-found message if the link does not exist.

Parameters

ParameterTypeRequiredNotes
lotOperationItemLinkIdintYesID of the lot-operation-to-item link record to remove
userIdintYesUser performing the unlink operation

Code Examples​

# Delete a specific lot-operation-to-item link
lotOperationItemLinkId = 8801
message = system.kanoa.lot.unlinkLotOperationItem(
    lotOperationItemLinkId=lotOperationItemLinkId,
    userId=123
)
print(message)  # "Deleted" or "Disabled"

# Attempt to unlink a non-existent link
message = system.kanoa.lot.unlinkLotOperationItem(
    lotOperationItemLinkId=999999,
    userId=123
)
print(message)  # "This item link cannot be found"