Flow price: --
3c505fa4bc39b668f5bc7ed66419799e3bdf6aef7e7e64ac4a03069d4ced4e92

Transaction

Hash: 3c505fa4bc39b668f5bc7ed66419799e3bdf6aef7e7e64ac4a03069d4ced4e92
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:
  --> 3c505fa4bc39b668f5bc7ed66419799e3bdf6aef7e7e64ac4a03069d4ced4e92:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3c505fa4bc39b668f5bc7ed66419799e3bdf6aef7e7e64ac4a03069d4ced4e92
Status:
ERROR
Block height:
41193262
Block id:
706ad037adfa4c7de53a052c6e4d73df3ea26f8439e72744dccc9e460d97a46c
Timestamp:
Saturday 19 November 2022 at 14:46:10 UTC
()
Proposer:
Authorizers:
Gas used:
23