Flow price: --
a035e78de36928ad337199fd018896edf4933f7638e70949e3a8375f48e4c514

Transaction

Hash: a035e78de36928ad337199fd018896edf4933f7638e70949e3a8375f48e4c514
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:
  --> a035e78de36928ad337199fd018896edf4933f7638e70949e3a8375f48e4c514:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a035e78de36928ad337199fd018896edf4933f7638e70949e3a8375f48e4c514
Status:
ERROR
Block height:
41456527
Block id:
64095e10feb381e22d9d0737abc9639159086cf20d826358e340c44039776360
Timestamp:
Wednesday 23 November 2022 at 20:40:10 UTC
()
Proposer:
Authorizers:
Gas used:
23