Flow price: --
9679e35aaf893f5985c5dc2f9602921689400ac94075037dc5f034812cdfdd34

Transaction

Hash: 9679e35aaf893f5985c5dc2f9602921689400ac94075037dc5f034812cdfdd34
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:
  --> 9679e35aaf893f5985c5dc2f9602921689400ac94075037dc5f034812cdfdd34:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9679e35aaf893f5985c5dc2f9602921689400ac94075037dc5f034812cdfdd34
Status:
ERROR
Block height:
41502969
Block id:
7926a3e3af03f3e9c1ea392df1abe6e55e837e22e27e8b622566ca123e59cc75
Timestamp:
Thursday 24 November 2022 at 14:40:35 UTC
()
Proposer:
Authorizers:
Gas used:
24