Flow price: --
c13ad1c768dc19d1df7ea30a0778bfe3b09e9f29a7bd3ef364c8b3646d9bfd74

Transaction

Hash: c13ad1c768dc19d1df7ea30a0778bfe3b09e9f29a7bd3ef364c8b3646d9bfd74
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c13ad1c768dc19d1df7ea30a0778bfe3b09e9f29a7bd3ef364c8b3646d9bfd74:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c13ad1c768dc19d1df7ea30a0778bfe3b09e9f29a7bd3ef364c8b3646d9bfd74
Status:
ERROR
Block height:
40142869
Block id:
9b0ad33399b436f7c2a06132fb3130be6fd5e7776cefd0e5a5c231ab83dfaa66
Timestamp:
Wednesday 2 November 2022 at 03:20:07 UTC
()
Proposer:
Authorizers:
Gas used:
46