Flow price: --
bd974a443cad30f2dd9b3a358b1515e73f61d6e19879bdacf61f97a47317fcee

Transaction

Hash: bd974a443cad30f2dd9b3a358b1515e73f61d6e19879bdacf61f97a47317fcee
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:
  --> bd974a443cad30f2dd9b3a358b1515e73f61d6e19879bdacf61f97a47317fcee: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:
bd974a443cad30f2dd9b3a358b1515e73f61d6e19879bdacf61f97a47317fcee
Status:
ERROR
Block height:
40661813
Block id:
b92104af8d44f889f33bd72aca0ab0a29cc8951d4d3c40740aec7d94d21a0c80
Timestamp:
Thursday 10 November 2022 at 20:28:26 UTC
()
Proposer:
Authorizers:
Gas used:
26