The following is the ORA-23380 error message, you can learn the cause and solution of the Oracle database error.
ORA-23380 propagation mode “string” is not valid
Cause: The specified propagation is misspelled, or is not supported. For materialized view sites, all materialized view object groups at the same materialized view site with the same master object group must all have the same propagation method.
Solution: Refer to Oracle9i Replication for valid propagation modes. For materialized view sites, also ensure that the propagation modes of all materialized view object groups with the same master object group are the same.
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