The software should do that itself if everything is entered in correctly.

Pay particular attention to the dates the assets were placed in service.

Here is the problem. When I change an individual asset to MQ from HY, the system tells me I have to use MQ for all assets acquired in 2019. So I changed them all to MQ but the error message isn't going away. My client has many different properties so there are a lot of acquisitions.

Is that a §1245 property?  When was it placed in service?  How much is the cost basis of that property relative to other properties placed in service during the year?

Most of the property was Sec. 1250. I am trying to enter assets entered by my client into her depreciation system. The ones I have errors on, I think are overidden and incorrect. They are walls a pond, and some gas lines. I di not think the Mid quarter convention can be used for these.

Thanks to all for your help.