Flow price: --
0a5e211c021a5ae018547c09588af913ad5afca72109a931ee2f0a71d1cf7040

Transaction

Hash: 0a5e211c021a5ae018547c09588af913ad5afca72109a931ee2f0a71d1cf7040
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0a5e211c021a5ae018547c09588af913ad5afca72109a931ee2f0a71d1cf7040:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0a5e211c021a5ae018547c09588af913ad5afca72109a931ee2f0a71d1cf7040
Status:
ERROR
Block height:
39761327
Block id:
a01d611bf6b659e591e63cb4836a2e8c8dd11a9b242e838ff162df7e966b0455
Timestamp:
Wednesday 26 October 2022 at 18:00:24 UTC
()
Proposer:
Authorizers:
Gas used:
46