Flow price: --
9fbd23908e5f06b34dcbd0f6a91cd75eb3be492cc2125d76a79ad95aaa67829b

Transaction

Hash: 9fbd23908e5f06b34dcbd0f6a91cd75eb3be492cc2125d76a79ad95aaa67829b
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:
  --> 9fbd23908e5f06b34dcbd0f6a91cd75eb3be492cc2125d76a79ad95aaa67829b: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:
9fbd23908e5f06b34dcbd0f6a91cd75eb3be492cc2125d76a79ad95aaa67829b
Status:
ERROR
Block height:
40975978
Block id:
060436c561e926585090ea54ffd7bc8b072ce2ef2ef9712f7a7a8459e8b399aa
Timestamp:
Wednesday 16 November 2022 at 02:17:59 UTC
()
Proposer:
Authorizers:
Gas used:
23