Flow price: --
2092c5e1ecdd9bde6b4fbd36b8e6a287e51d20aeebfd57b509fc44d22687627c

Transaction

Hash: 2092c5e1ecdd9bde6b4fbd36b8e6a287e51d20aeebfd57b509fc44d22687627c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2092c5e1ecdd9bde6b4fbd36b8e6a287e51d20aeebfd57b509fc44d22687627c: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:
2092c5e1ecdd9bde6b4fbd36b8e6a287e51d20aeebfd57b509fc44d22687627c
Status:
ERROR
Block height:
39958536
Block id:
ba85b13f6e67c520ecdc06164878df58b4ab027bde67794bced933e50e73a3b5
Timestamp:
Sunday 30 October 2022 at 01:11:00 UTC
()
Proposer:
Authorizers:
Gas used:
46