Diagnosis
You want to process a Real Estate object. Your Customizing settingsrequire that this Real Estate object be assigned a functional locationand that the data of the functional location be updated using the datafrom the Real Estate object.
Therefore, all other users must be locked out of functional locationV1. this was not possible because this functional location is alreadylocked by user &v2&.

System Response
The system cannot carry out this function until the functional locationis released again.