Flow price: --
422f3e7c843e26c5059084684ee9b3aa6945924c7e99545e205050a1bd29837e

Transaction

Hash: 422f3e7c843e26c5059084684ee9b3aa6945924c7e99545e205050a1bd29837e
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:
  --> 422f3e7c843e26c5059084684ee9b3aa6945924c7e99545e205050a1bd29837e: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:
422f3e7c843e26c5059084684ee9b3aa6945924c7e99545e205050a1bd29837e
Status:
ERROR
Block height:
41647115
Block id:
adfa5f8fee157c139181060b690440051029ad7a93b0457655f710192e7dc295
Timestamp:
Saturday 26 November 2022 at 22:34:06 UTC
()
Proposer:
Authorizers:
Gas used:
29