Flow price: --
290163eeb4464530319ed7170b11253d273748d17ded087dae602e9779c1f3b5

Transaction

Hash: 290163eeb4464530319ed7170b11253d273748d17ded087dae602e9779c1f3b5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 290163eeb4464530319ed7170b11253d273748d17ded087dae602e9779c1f3b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
290163eeb4464530319ed7170b11253d273748d17ded087dae602e9779c1f3b5
Status:
ERROR
Block height:
40159980
Block id:
f70612ce1c2cdb8cc96413d25e442c8f1869d6d8f1c8152ee9c6284889dfe8ab
Timestamp:
Wednesday 2 November 2022 at 10:18:05 UTC
()
Proposer:
Authorizers:
Gas used:
48