Flow price: --
77d263f650edd31e77a31d0ba36615d520893b4480097ffe110470a663ad01d7

Transaction

Hash: 77d263f650edd31e77a31d0ba36615d520893b4480097ffe110470a663ad01d7
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:
  --> 77d263f650edd31e77a31d0ba36615d520893b4480097ffe110470a663ad01d7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
77d263f650edd31e77a31d0ba36615d520893b4480097ffe110470a663ad01d7
Status:
ERROR
Block height:
41320747
Block id:
191f36939dc3a39e0442a27325bc02f6cbcb8ea7703fc0539e64f637df8ffd4d
Timestamp:
Monday 21 November 2022 at 16:10:22 UTC
()
Proposer:
Authorizers:
Gas used:
27