Flow price: --
9c1bb016605209c2f86245b5c8f6f556472a7857ef239210634dc29b77cac215

Transaction

Hash: 9c1bb016605209c2f86245b5c8f6f556472a7857ef239210634dc29b77cac215
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9c1bb016605209c2f86245b5c8f6f556472a7857ef239210634dc29b77cac215:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9c1bb016605209c2f86245b5c8f6f556472a7857ef239210634dc29b77cac215
Status:
ERROR
Block height:
40103768
Block id:
180ff201a75bd2b4695e5faed3e38e162d00edcc3adbcf977e9356a9e3ff5474
Timestamp:
Tuesday 1 November 2022 at 11:26:37 UTC
()
Proposer:
Authorizers:
Gas used:
47