Flow price: --
b3a56c2cf6def6b7da72e410751a3975811aa9d9dcb53e58c6539315aa95f9c6

Transaction

Hash: b3a56c2cf6def6b7da72e410751a3975811aa9d9dcb53e58c6539315aa95f9c6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b3a56c2cf6def6b7da72e410751a3975811aa9d9dcb53e58c6539315aa95f9c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
b3a56c2cf6def6b7da72e410751a3975811aa9d9dcb53e58c6539315aa95f9c6
Status:
ERROR
Block height:
40048248
Block id:
45f148da981e9f89973042348289986ff592c2cdcdebda1c84eef1c1757053a8
Timestamp:
Monday 31 October 2022 at 13:03:49 UTC
()
Proposer:
Authorizers:
Gas used:
50