Flow price: --
4de2c94001a6bda1c00fccc394331af75f069cb90ceb980565de0c04612d77b9

Transaction

Hash: 4de2c94001a6bda1c00fccc394331af75f069cb90ceb980565de0c04612d77b9
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:
  --> 4de2c94001a6bda1c00fccc394331af75f069cb90ceb980565de0c04612d77b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4de2c94001a6bda1c00fccc394331af75f069cb90ceb980565de0c04612d77b9
Status:
ERROR
Block height:
41653913
Block id:
0b8c39034ed6dfa6ebeb5e9ce3158bb23b1fb6ad06a8a996fe96f528e523065d
Timestamp:
Sunday 27 November 2022 at 01:12:53 UTC
()
Proposer:
Authorizers:
Gas used:
30