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Flow price: $0
0
738f8cde6cce7659c2e7693cae17aa7c833531b6c28e0898b7b34d81fa4b1eac

Transaction

Hash: 738f8cde6cce7659c2e7693cae17aa7c833531b6c28e0898b7b34d81fa4b1eac
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:
  --> 738f8cde6cce7659c2e7693cae17aa7c833531b6c28e0898b7b34d81fa4b1eac: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:
738f8cde6cce7659c2e7693cae17aa7c833531b6c28e0898b7b34d81fa4b1eac
Status:
ERROR
Block height:
40661575
Block id:
0af52a241cd5c8bb71185dabe8b0e796122bde887a22f9546e80ce9cda4decf7
Timestamp:
Thursday 10 November 2022 at 20:22:27 UTC
(784 days, 18 hours, 3 minutes, 38 seconds ago)
Proposer:
Authorizers:
Gas used:
24