Flow price: --
4886b177d6ca706b4338c3c0f5d449167c926316879f215f013d932a9e2713ae

Transaction

Hash: 4886b177d6ca706b4338c3c0f5d449167c926316879f215f013d932a9e2713ae
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:
  --> 4886b177d6ca706b4338c3c0f5d449167c926316879f215f013d932a9e2713ae: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:
4886b177d6ca706b4338c3c0f5d449167c926316879f215f013d932a9e2713ae
Status:
ERROR
Block height:
41448812
Block id:
cf2d35ed1a3ab97ed594d67397a4eb4c2c2c9c3690bec191a1df4bd13b291d22
Timestamp:
Wednesday 23 November 2022 at 17:41:10 UTC
()
Proposer:
Authorizers:
Gas used:
26