Flow price: --
545a252f20057089514d2fde7ef8dc003c7f937428526773dfbd401102e67cf1

Transaction

Hash: 545a252f20057089514d2fde7ef8dc003c7f937428526773dfbd401102e67cf1
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:
  --> 545a252f20057089514d2fde7ef8dc003c7f937428526773dfbd401102e67cf1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
545a252f20057089514d2fde7ef8dc003c7f937428526773dfbd401102e67cf1
Status:
ERROR
Block height:
41653895
Block id:
cba03958103bee0f24f4efd33d3b9353c6f923d063636badc6c502fc051c58b6
Timestamp:
Sunday 27 November 2022 at 01:12:29 UTC
()
Proposer:
Authorizers:
Gas used:
24