ConstReadonlyADD_INFO_NOT_AVAILABLE: 17The additional information requested could not be understood or is not available
ReadonlyBAD_ALG: 0Unrecognized or unsupported algorithm identifier
ReadonlyBAD_DATA_FORMAT: 5The data submitted has the wrong format
ReadonlyBAD_REQUEST: 2Transaction not permitted or supported
ReadonlySYSTEM_FAILURE: 25The request cannot be handled due to system failure
ReadonlyTIME_NOT_AVAILABLE: 14The TSA's time source is not available
ReadonlyUNACCEPTED_EXTENSION: 16The requested extension is not supported
ReadonlyUNACCEPTED_POLICY: 15The requested TSA policy is not supported
PKI Failure Info bit flags as defined in RFC 3161. These provide specific information about why a request failed.