Flow price: --
2f60f0bf7f0f6de3a2900925e441deb2ff0eca9c3a4c196d0f579950d6eb866e

Transaction

Hash: 2f60f0bf7f0f6de3a2900925e441deb2ff0eca9c3a4c196d0f579950d6eb866e
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:
  --> 2f60f0bf7f0f6de3a2900925e441deb2ff0eca9c3a4c196d0f579950d6eb866e: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:
2f60f0bf7f0f6de3a2900925e441deb2ff0eca9c3a4c196d0f579950d6eb866e
Status:
ERROR
Block height:
40630138
Block id:
2e8dab94b6c378ab39d154cac493c3a5d1b01633949811426562755567f5d898
Timestamp:
Thursday 10 November 2022 at 07:32:32 UTC
()
Proposer:
Authorizers:
Gas used:
25