Flow price: --
7bb67e483755b19853fc26247527d15a05c2e29cc362db617237ceb2314bda69

Transaction

Hash: 7bb67e483755b19853fc26247527d15a05c2e29cc362db617237ceb2314bda69
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:
  --> 7bb67e483755b19853fc26247527d15a05c2e29cc362db617237ceb2314bda69:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7bb67e483755b19853fc26247527d15a05c2e29cc362db617237ceb2314bda69
Status:
ERROR
Block height:
41456288
Block id:
93d9096d1b4581ae34742f7483a599ae6d97a8fbdeaf58e3524f26125aa3494a
Timestamp:
Wednesday 23 November 2022 at 20:34:33 UTC
()
Proposer:
Authorizers:
Gas used:
24