ORA-14520: Tablespace string block size [string

admin

ORA-14520: Tablespace string block size [string] does not match existing object
block size [string]
Cause: A DDL statement wasissued that would require a tablespace of a block
size different from the block size of the specified partitioned object to beassigned
either: (1) As the object's default tablespace (or one of the object'spartition-level
default tablespaces, if composite partitioning is being used) OR (2) To one ofthe
object's partitions/subpartitions.
Action: Specify a tablespaceof the same block size as the partitioned object.