Flow price: --
b2f28c0a622166be207a18bd4aa97a30369183671468b18f136909cc514da99e

Transaction

Hash: b2f28c0a622166be207a18bd4aa97a30369183671468b18f136909cc514da99e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b2f28c0a622166be207a18bd4aa97a30369183671468b18f136909cc514da99e: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:
b2f28c0a622166be207a18bd4aa97a30369183671468b18f136909cc514da99e
Status:
ERROR
Block height:
39780582
Block id:
cb80f73f81796b14f4a0b10c0b764cad18f912823b36c69b14e7a170de410f14
Timestamp:
Thursday 27 October 2022 at 01:45:52 UTC
()
Proposer:
Authorizers:
Gas used:
46