BL01001977: Transactions do not balance for [dimension name]

The error message BL01001977: Transactions do not balance for [dimension name] is most likely a result of not selecting a dimension name for each of the general ledger accounts within the lease.

When you select a dimension for a lease, you must select a dimension name of each general ledger account specified for the lease.  In the example below we can see that dimension names have been selected for only a few general ledger accounts.