Flow price: --
1a739352af0b1ac6a857b9a1a93255333d5e74d6171ded46ced085c33c9ac45f

Transaction

Hash: 1a739352af0b1ac6a857b9a1a93255333d5e74d6171ded46ced085c33c9ac45f
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:
  --> 1a739352af0b1ac6a857b9a1a93255333d5e74d6171ded46ced085c33c9ac45f: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:
1a739352af0b1ac6a857b9a1a93255333d5e74d6171ded46ced085c33c9ac45f
Status:
ERROR
Block height:
40680421
Block id:
d0a7a6eb2653a71653ed8365b83f6aabd864bd656f403926e2ce1b00b074c71e
Timestamp:
Friday 11 November 2022 at 04:01:09 UTC
()
Proposer:
Authorizers:
Gas used:
26