Flow price: --
19e1c6481f52422dea97d185cf3d63f125b922695b7c5b132a573fd575969c7e

Transaction

Hash: 19e1c6481f52422dea97d185cf3d63f125b922695b7c5b132a573fd575969c7e
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:
  --> 19e1c6481f52422dea97d185cf3d63f125b922695b7c5b132a573fd575969c7e: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:
19e1c6481f52422dea97d185cf3d63f125b922695b7c5b132a573fd575969c7e
Status:
ERROR
Block height:
41420947
Block id:
79ea965e4620bf6348f7f875ba426b1fa94a5cd3a3ee5b33477d44cc5983d327
Timestamp:
Wednesday 23 November 2022 at 06:55:32 UTC
()
Proposer:
Authorizers:
Gas used:
23