Flow price: --
1feee96d49d46702328772a0555b4a1c5d5099b6cab1f84fdbdd87f12f8979c0

Transaction

Hash: 1feee96d49d46702328772a0555b4a1c5d5099b6cab1f84fdbdd87f12f8979c0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 1feee96d49d46702328772a0555b4a1c5d5099b6cab1f84fdbdd87f12f8979c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
1feee96d49d46702328772a0555b4a1c5d5099b6cab1f84fdbdd87f12f8979c0
Status:
ERROR
Block height:
40662043
Block id:
2356359e6d5922be9afb4a8cba211edefc86ce668ef9d4c0fef71a86564e8af8
Timestamp:
Thursday 10 November 2022 at 20:33:50 UTC
()
Proposer:
Authorizers:
Gas used:
25