# Security manager errors (0x12D0)

The following table lists the security manager errors (0x12D0):

Error name | Hex | Description | Category
--- | --- | --- | ---
SECURITY_MANAGER_UNKNOWN_MESSAGE | 0x12D0 | Security Manager received an unknown command. | 3
SECURITY_MANAGER_BAD_MSG_FORMAT | 0x12D1 | Security Manager received an invalid message. | 3
SECURITY_MANAGER_UNSUPPORTED_PFKEY | 0x12D2 | Security Manager received an unsupported PF_KEY message. | 3
SECURITY_MANAGER_BAD_ADDRESS_FAMILY | 0x12D3 | Invalid address. | 3
SECURITY_MANAGER_BAD_POLICY_TAG | 0x12D4 | Either a policy tag is not present, or the specified policy does not exist. | 3
SECURITY_MANAGER_BAD_LOCAL_ADDRESS | 0x12D5 | Security association (SA) has either 0 or 2 local addresses. | 3
SECURITY_MANAGER_DUPLICATE_SA | 0x12D6 | Identical security association (SA) found in the database. | 3
SECURITY_MANAGER_DUPLICATE_POLICY_TAG | 0x12D8 | Two policies have the same policy tag. A unique policy tag for each policy is required. | 3
SECURITY_MANAGER_BAD_DIRECTION | 0x12D9 | The direction specified must be either in or out. | 3
SECURITY_MANAGER_INTERNAL_ERROR | 0x12DA | A data structure error occurred. | 3
SECURITY_MANAGER_SA_NOT_FOUND | 0x12DB | Security association (SA) not recognized. | 3
SECURITY_MANAGER_IPSEC_DISABLED | 0x12DC | Modify the configuration to enable IPSEC. | 3
SECURITY_MANAGER_POLICY_NOT_FOUND | 0x12DD | No matching policy was found in security policy database (SPD). | 3
SECURITY_MANAGER_BAD_ALG_TYPE | 0x12DE | An encryption algorithm error occurred. | 3
SECURITY_MANAGER_DB_EMPTY | 0x12DF | Security association database (SADB) or security policy database (SPD) empty on query. | 3