Flow price: --
3291f75afd6ec60e6caaab086db9049b36970f904549d519f7d2d5e8b4c0ac4f

Transaction

Hash: 3291f75afd6ec60e6caaab086db9049b36970f904549d519f7d2d5e8b4c0ac4f
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:
  --> 3291f75afd6ec60e6caaab086db9049b36970f904549d519f7d2d5e8b4c0ac4f: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:
3291f75afd6ec60e6caaab086db9049b36970f904549d519f7d2d5e8b4c0ac4f
Status:
ERROR
Block height:
41456014
Block id:
bcd4f599105877dd213622004480a5326a4416bad3791b259ceae175da2280bf
Timestamp:
Wednesday 23 November 2022 at 20:28:15 UTC
()
Proposer:
Authorizers:
Gas used:
23