Flow price: --
6a22ec364d6cd09ee3e7f0b75529e97b619ea0ea530413ec9dd448ca547b012e

Transaction

Hash: 6a22ec364d6cd09ee3e7f0b75529e97b619ea0ea530413ec9dd448ca547b012e
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:
  --> 6a22ec364d6cd09ee3e7f0b75529e97b619ea0ea530413ec9dd448ca547b012e: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:
6a22ec364d6cd09ee3e7f0b75529e97b619ea0ea530413ec9dd448ca547b012e
Status:
ERROR
Block height:
41363729
Block id:
a029611aadc415befc2eccf96c0a777839401d03b426e446469c433fa6cdaead
Timestamp:
Tuesday 22 November 2022 at 08:55:13 UTC
()
Proposer:
Authorizers:
Gas used:
23