Flow price: --
8c4a711607cceb3078a2fededddcf3b055536d0117714bf38045b6f9dccfcbd4

Transaction

Hash: 8c4a711607cceb3078a2fededddcf3b055536d0117714bf38045b6f9dccfcbd4
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:
  --> 8c4a711607cceb3078a2fededddcf3b055536d0117714bf38045b6f9dccfcbd4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8c4a711607cceb3078a2fededddcf3b055536d0117714bf38045b6f9dccfcbd4
Status:
ERROR
Block height:
40192518
Block id:
2fe4fbbf93e78a895aa24b15f7042af7cdb219f9260d96f8ff1c3bbec2b35b23
Timestamp:
Thursday 3 November 2022 at 00:46:07 UTC
()
Proposer:
Authorizers:
Gas used:
23