Flow price: --
3cdee4d9baefe8083747a87026bab9864c8c253a1cd4307a5c6f1cdee602c913

Transaction

Hash: 3cdee4d9baefe8083747a87026bab9864c8c253a1cd4307a5c6f1cdee602c913
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:
  --> 3cdee4d9baefe8083747a87026bab9864c8c253a1cd4307a5c6f1cdee602c913:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3cdee4d9baefe8083747a87026bab9864c8c253a1cd4307a5c6f1cdee602c913
Status:
ERROR
Block height:
40918356
Block id:
ebccd79a8249723056a45e6879fdfeec0fb78e4e432f5483ff4320c30ed1d3f2
Timestamp:
Tuesday 15 November 2022 at 03:25:28 UTC
()
Proposer:
Authorizers:
Gas used:
22