Flow price: --
efd560a63ecb5f34a1ea2bc084fbda96d70148f05858972b685b6578db26e143

Transaction

Hash: efd560a63ecb5f34a1ea2bc084fbda96d70148f05858972b685b6578db26e143
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:
  --> efd560a63ecb5f34a1ea2bc084fbda96d70148f05858972b685b6578db26e143:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
efd560a63ecb5f34a1ea2bc084fbda96d70148f05858972b685b6578db26e143
Status:
ERROR
Block height:
41239566
Block id:
0f69e8f2b9ce9cbf99d44daa1b04b1f071784aae7835e6fc69eebfa355168c54
Timestamp:
Sunday 20 November 2022 at 08:44:25 UTC
()
Proposer:
Authorizers:
Gas used:
26