MySQL error code

MySQL error 3949

MySQL server error 3949 is ER_IMP_INCOMPATIBLE_CFG_VERSION, reported with SQLSTATE HY000.

Failed to import %s because the CFG file version (%u) is not compatible with the current version (%u)

Error	3949
Name	ER_IMP_INCOMPATIBLE_CFG_VERSION
SQLSTATE	HY000
Group	Server errors