Flow price: --
208f36af8f0f148adafd88f0c6f3e98bdca0f4307f7aeaac7abb0ce0f0659d86

Transaction

Hash: 208f36af8f0f148adafd88f0c6f3e98bdca0f4307f7aeaac7abb0ce0f0659d86
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:
  --> 208f36af8f0f148adafd88f0c6f3e98bdca0f4307f7aeaac7abb0ce0f0659d86:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
208f36af8f0f148adafd88f0c6f3e98bdca0f4307f7aeaac7abb0ce0f0659d86
Status:
ERROR
Block height:
40586441
Block id:
1b5f06755ee1cabaa1e5e9c1becac7891578196635ae223a5bde910bf0f1f846
Timestamp:
Wednesday 9 November 2022 at 13:42:27 UTC
()
Proposer:
Authorizers:
Gas used:
25