Flow price: --
efec235528a110525b8d56604f7a29dfd832f978134d9dd6cf3684cf1ecd0b2a

Transaction

Hash: efec235528a110525b8d56604f7a29dfd832f978134d9dd6cf3684cf1ecd0b2a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> efec235528a110525b8d56604f7a29dfd832f978134d9dd6cf3684cf1ecd0b2a: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:
efec235528a110525b8d56604f7a29dfd832f978134d9dd6cf3684cf1ecd0b2a
Status:
ERROR
Block height:
40022940
Block id:
c340582899837cd409cad593b6972c8c64b374f51a78181954c8354647b6a4f1
Timestamp:
Monday 31 October 2022 at 02:52:26 UTC
()
Proposer:
Authorizers:
Gas used:
49