Error received when trying to process capital asset disposal

• Receiving an error when attempting to dispose of an asset
  WARNING: this asset does not have an amount to dispose.
  Disposal of this asset is disallowed.

• Asset is showing a negative amount within the disposal transaction

Capital Assets

The acquisition cost on the asset record was manually decreased by clicking Update in Adjustments and Retirements after posting a partial retirement

In Adjustments and Retirements, manually Update the asset to increase the acquisition cost back to what it had been