Flow price: --
1278a9c60655aaa5cac7188550f67dbf73a29cce72f8fa7f0e757024ba29152e

Transaction

Hash: 1278a9c60655aaa5cac7188550f67dbf73a29cce72f8fa7f0e757024ba29152e
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:
  --> 1278a9c60655aaa5cac7188550f67dbf73a29cce72f8fa7f0e757024ba29152e: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:
1278a9c60655aaa5cac7188550f67dbf73a29cce72f8fa7f0e757024ba29152e
Status:
ERROR
Block height:
40878225
Block id:
9e67c706583125895d6bfa34199af2738643d153dd3c33a73f98e80fe8ede5a1
Timestamp:
Monday 14 November 2022 at 11:28:47 UTC
()
Proposer:
Authorizers:
Gas used:
23