According to posting cycle, you should post period & next

What causes this issue?

You cannot post depreciation in the period specified, as this will miss
out a posting period.

System Response

No posting can be made in this period.

How to fix this error?

According to the posting cycle, you should post period &V1& next.
Either enter period &V1&, which corresponds to the posting cycle, or
request an unplanned posting run explicitly for this parameter.

Error message extract from SAP system. Copyright SAP SE.