errstr - lookup error codes
openssl errstr error_code
Sometimes an application will not load error message and only numerical forms will be available. The errstr utility can be used to display the meaning of the hex code. The hex code is the hex digits after the second colon.
The error code:
27594:error:2006D080:lib(32):func(109):reason(128):bss_file.c:107:
can be displayed with: openssl errstr 2006D080
to produce the error message:
error:2006D080:BIO routines:BIO_new_file:no such file
err(3), ERR_load_crypto_strings(3), SSL_load_error_strings(3)