SAP Message AAPO216 - Fiscal year (posting date) can no longer be changed

Diagnosis
You entered a new posting date, which is in a different fiscal year thanV1.
When you post to a new asset, inconsistencies can arise if you changethe posting date after you have already entered all master data for theasset you are creating.

System Response
To prevent inconsistencies, the system prevents the posting date frombeing changed.

Procedure
Start the transaction again and enter the correct posting date from thestart.