Diagnosis
Activation of the table has been cancelled. The table key has changed.The table of type POOL/CLUSTER contains data. Before activating thetable, you must unload the data and then reload it again afterwards. Ifthe key has changed, ensure that no two records in the table areidentical with respect to the new key.

Procedure
Use the online conversion function to convert a POOL/CLUSTER-type table(i.e. unload the data, activate the ABAP/4 Dictionary table, adjust thedatabase table, and reload the data).
INCLUDE ADIC-DB-UTILITIES
INCLUDE ADIC-UPDATEFORCE