Unable to change price for a PO line due to error related to retroactive price adjustment account

Environment EBS 12.2.9: When trying to update the PO line price, I am getting below error:

Price cannot be changed for partially received or invoiced schedules without a valid retroactive price adjustment account. The account is defined in the Receiving Options for the ship-to-organization.

I already checked the below setups:

• Profile option PO: Allow Retroactive Pricing of POs is set to "All releases"
• Receiving Option for the Ship to Org has a value for retroactive price adjustment account.
• The retroactive price adjustment account combination is a valid & enabled value.

Below are other facts about the PO:

• This is in an OPM enabled Lot costed Org.