Flow price: --
91ecec0c386597127a8bcc8b56e66861e00e8580f1e2a18beb14dcd5a40c66ef

Transaction

Hash: 91ecec0c386597127a8bcc8b56e66861e00e8580f1e2a18beb14dcd5a40c66ef
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:
  --> 91ecec0c386597127a8bcc8b56e66861e00e8580f1e2a18beb14dcd5a40c66ef: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:
91ecec0c386597127a8bcc8b56e66861e00e8580f1e2a18beb14dcd5a40c66ef
Status:
ERROR
Block height:
41407059
Block id:
f775e72a6c8eabeb4793d9e2fcf6cf04d278f115288693590c671464d727e01a
Timestamp:
Wednesday 23 November 2022 at 01:34:38 UTC
()
Proposer:
Authorizers:
Gas used:
23