Flow price: --
ef2bd515002f7b2b9ef1a99670a0013f82ad4614a27ac0f3d44f1e81a1348f03

Transaction

Hash: ef2bd515002f7b2b9ef1a99670a0013f82ad4614a27ac0f3d44f1e81a1348f03
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:
  --> ef2bd515002f7b2b9ef1a99670a0013f82ad4614a27ac0f3d44f1e81a1348f03:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ef2bd515002f7b2b9ef1a99670a0013f82ad4614a27ac0f3d44f1e81a1348f03
Status:
ERROR
Block height:
41049955
Block id:
9f4981a71f7768013fd89d69f60db27f92e0b3be88ce154c5b258126e15ecbf4
Timestamp:
Thursday 17 November 2022 at 07:08:23 UTC
()
Proposer:
Authorizers:
Gas used:
24