undeclared in this expanse creating a loop in arduino

I'm trying to make a loop that repeats itself for 100 seconds, but I keep having the same mistake and I'm so frustrated that even though it's the most basic thing I will not notice, somebody could he tell me what I'm doing wrong? I would really appreciate it, thanks.

                empty loop () {
for (int i = 0; i <= 100; i ++) {

{
getFingerprintIDez ();
delay (50)
}

uint8_t getFingerprintID () {
uint8_t attmpet = data.getImage ();
pass (attempt) {
case FINGERPRINT_OK:
Pause;
case FINGERPRINT_NOFINGER:
Serial.println ("No fingerprint detected");
return attempt;
delay (500);
}


attempt = data.image2Tz ();
pass (attempt) {
case FINGERPRINT_OK:
Serial.println ("Converted Image");
Pause;
case FINGERPRINT_IMAGEMESS:
Serial.println ("Image too confused");
return attempt;

}

attempt = data.fingerFastSearch ();
if (attempt == FINGERPRINT_OK) {
Serial.println ("You have found a print match!");
}
else if (attmpt == FINGERPRINT_NOTFOUND) {
Serial.println ("No match found");
return attempt;
}
Serial.print ("Identifier found"); Serial.print (data.fingerID);
Serial.print ("with confidence"); Serial.println (data.confidence);

return data.fingerID;
}

int getFingerprintIDez () {
uint8_t attempt = data.getImage ();
if (attempt! = FINGERPRINT_OK) returns -1;

attempt = data.image2Tz ();
if (attempt! = FINGERPRINT_OK) returns -1;

attempt = data.fingerFastSearch ();
if (attempt! = FINGERPRINT_OK) returns -1;

Serial.print ("Identifier found"); Serial.print (data.fingerID);
Serial.print ("with confidence"); Serial.println (data.confidence);
return data.fingerID;
delay (1000);
}
}

The message I continually receive is:

exit status 1
& # 39; getFingerprintIDez & # 39; has not been declared in this scope

Thank you all