Flow price: --
11f81154510b136f2e7b1fe5bf79bfffb862edd7259020b4a0d2da17f63e8e0e

Transaction

Hash: 11f81154510b136f2e7b1fe5bf79bfffb862edd7259020b4a0d2da17f63e8e0e
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:
  --> 11f81154510b136f2e7b1fe5bf79bfffb862edd7259020b4a0d2da17f63e8e0e: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:
11f81154510b136f2e7b1fe5bf79bfffb862edd7259020b4a0d2da17f63e8e0e
Status:
ERROR
Block height:
40510984
Block id:
ff5548194a94f697af16f93e331bfc248bf35bbf3d2a04fc78f7231394c7c381
Timestamp:
Tuesday 8 November 2022 at 07:33:09 UTC
()
Proposer:
Authorizers:
Gas used:
46