Flow price: --
be610a8d37b5ed5793cf98afdde95bc04588f8349a278a046185148527f4059e

Transaction

Hash: be610a8d37b5ed5793cf98afdde95bc04588f8349a278a046185148527f4059e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> be610a8d37b5ed5793cf98afdde95bc04588f8349a278a046185148527f4059e: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:
be610a8d37b5ed5793cf98afdde95bc04588f8349a278a046185148527f4059e
Status:
ERROR
Block height:
39976620
Block id:
fd505dc7cc9c7fa60af059c347996b271ecfcd90c5ce1ab67013d6b772af927e
Timestamp:
Sunday 30 October 2022 at 08:24:57 UTC
()
Proposer:
Authorizers:
Gas used:
46