unsupported method for creating popo
CRMF_R_UNSUPPORTED_POPO_METHOD:116:unsupported popo method
CRMF_R_UNSUPPORTED_POPO_NOT_ACCEPTED:117:unsupported popo not accepted
+CRYPTO_R_BAD_ALGORITHM_NAME:117:bad algorithm name
+CRYPTO_R_CONFLICTING_NAMES:118:conflicting names
CRYPTO_R_FIPS_MODE_NOT_SUPPORTED:101:fips mode not supported
CRYPTO_R_ILLEGAL_HEX_DIGIT:102:illegal hex digit
CRYPTO_R_INSUFFICIENT_DATA_SPACE:106:insufficient data space