Flow price: --
4ec369f6ec89f24ceb4f3b9591b5b1732efdd1bb34c2ceff2bbf0c5d4f3798cf

Transaction

Hash: 4ec369f6ec89f24ceb4f3b9591b5b1732efdd1bb34c2ceff2bbf0c5d4f3798cf
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:
  --> 4ec369f6ec89f24ceb4f3b9591b5b1732efdd1bb34c2ceff2bbf0c5d4f3798cf: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:
4ec369f6ec89f24ceb4f3b9591b5b1732efdd1bb34c2ceff2bbf0c5d4f3798cf
Status:
ERROR
Block height:
41165591
Block id:
c7ff0577f3ac7f831d577025c772154389eedf89f93c260dc9ea4471aa548a76
Timestamp:
Saturday 19 November 2022 at 03:59:47 UTC
()
Proposer:
Authorizers:
Gas used:
26