Flow price: --
b062d80a19805a290556b9f140ec1fe744442467902adddede286c49f9701205

Transaction

Hash: b062d80a19805a290556b9f140ec1fe744442467902adddede286c49f9701205
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:
  --> b062d80a19805a290556b9f140ec1fe744442467902adddede286c49f9701205:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b062d80a19805a290556b9f140ec1fe744442467902adddede286c49f9701205
Status:
ERROR
Block height:
41074516
Block id:
9ef7a444318531a034d57a0586cb51c89199a0568e0863792f00dbc7f1d9cf39
Timestamp:
Thursday 17 November 2022 at 16:45:15 UTC
()
Proposer:
Authorizers:
Gas used:
23