Flow price: --
62787c2b534b598a131e45c3378e52e78e9feca46cd099c279aac457f64f19ec

Transaction

Hash: 62787c2b534b598a131e45c3378e52e78e9feca46cd099c279aac457f64f19ec
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:
  --> 62787c2b534b598a131e45c3378e52e78e9feca46cd099c279aac457f64f19ec: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:
62787c2b534b598a131e45c3378e52e78e9feca46cd099c279aac457f64f19ec
Status:
ERROR
Block height:
41443212
Block id:
17610f367e7aeb2c5d570dbe103a33b32c6320f3916e46f03a1ef4e0af5ef514
Timestamp:
Wednesday 23 November 2022 at 15:31:14 UTC
()
Proposer:
Authorizers:
Gas used:
24