SAP Message 6A527 - Existing adjustment run & & cannot be changed

Diagnosis
You want to perform a rent adjustment on the basis of a constructionmeasure using the identification &V1& &V2&. An adjustment with thisidentification already exists for this construction measure. This meansthat this run is to be updated.

System Response
The system only allows updates to existing runs if they were made onthe basis of planning data and if the actual data was maintainedsubsequently in the master data of the construction measure.
In this case, the adjustment run was either generated on the basis ofactual data or the actual data for the construction measure has stillto be defined.

Procedure
Maintain the missing actual data (costs, start, end), if necessary.