Flow price: --
c932daed5dc8e36e7047f7747057d48a0daae4338e712f9da884fd42dff69b8a

Transaction

Hash: c932daed5dc8e36e7047f7747057d48a0daae4338e712f9da884fd42dff69b8a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c932daed5dc8e36e7047f7747057d48a0daae4338e712f9da884fd42dff69b8a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c932daed5dc8e36e7047f7747057d48a0daae4338e712f9da884fd42dff69b8a
Status:
ERROR
Block height:
39812625
Block id:
b6f6e4511e56f6e6087d0126ea1e461a8f221b4634f66cfa1230ee23c9aaa035
Timestamp:
Thursday 27 October 2022 at 14:41:17 UTC
()
Proposer:
Authorizers:
Gas used:
47