SAP Message REBDMS027 - Measurement amount &1 (&2) is not available on pooled space &3

Diagnosis The measurement amount &V1& was entered on the rental space. However,this measurement is either not available at all on pooled space &V3&that belongs to the rental space during the period &V2&, or therequested amount is not available. Procedure Either reduce the measurement amount on the rental space, so that it isbelow or equal to the amount available on the pooled space, or definethe amount needed on the pooled space.