Flow price: --
eeb1109e69fe5d22161e0a858bd3d57bffa6ebc4122f507e66dbe712c3345a09

Transaction

Hash: eeb1109e69fe5d22161e0a858bd3d57bffa6ebc4122f507e66dbe712c3345a09
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:
  --> eeb1109e69fe5d22161e0a858bd3d57bffa6ebc4122f507e66dbe712c3345a09:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eeb1109e69fe5d22161e0a858bd3d57bffa6ebc4122f507e66dbe712c3345a09
Status:
ERROR
Block height:
40690210
Block id:
34eddbcc28ada33a5b48b971938b82f709cd249c6f788b071831eb3e8dbea9dd
Timestamp:
Friday 11 November 2022 at 08:00:34 UTC
()
Proposer:
Authorizers:
Gas used:
23