Flow price: --
930121bc50d9ab99bc2d599690f2a8a71669eec27c4657d9b23b8cf5370909af

Transaction

Hash: 930121bc50d9ab99bc2d599690f2a8a71669eec27c4657d9b23b8cf5370909af
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:
  --> 930121bc50d9ab99bc2d599690f2a8a71669eec27c4657d9b23b8cf5370909af: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:
930121bc50d9ab99bc2d599690f2a8a71669eec27c4657d9b23b8cf5370909af
Status:
ERROR
Block height:
40311503
Block id:
ad500ef280881215ea4ccb44de5232989bbc6dde08c2fba2fc4e5d8113b5057a
Timestamp:
Friday 4 November 2022 at 22:51:12 UTC
()
Proposer:
Authorizers:
Gas used:
23