Flow price: --
19729c2eaf22bc95b79861d69d475a755547b05f6983b09ffd0b1adce12c6be1

Transaction

Hash: 19729c2eaf22bc95b79861d69d475a755547b05f6983b09ffd0b1adce12c6be1
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:
  --> 19729c2eaf22bc95b79861d69d475a755547b05f6983b09ffd0b1adce12c6be1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
19729c2eaf22bc95b79861d69d475a755547b05f6983b09ffd0b1adce12c6be1
Status:
ERROR
Block height:
41116367
Block id:
bf2edc6055e585d97aa5569d2a4ebe6ca11904c658f6b5571faf6cddaa6fdeac
Timestamp:
Friday 18 November 2022 at 08:55:43 UTC
()
Proposer:
Authorizers:
Gas used:
25