Flow price: --
6579851c9997c607541b4e27cd576bc00dffe5ad55afa06fba7bc19a8982a108

Transaction

Hash: 6579851c9997c607541b4e27cd576bc00dffe5ad55afa06fba7bc19a8982a108
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:
  --> 6579851c9997c607541b4e27cd576bc00dffe5ad55afa06fba7bc19a8982a108:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6579851c9997c607541b4e27cd576bc00dffe5ad55afa06fba7bc19a8982a108
Status:
ERROR
Block height:
41297548
Block id:
d4f1a23ead9195c995ba79568bbd2f774fa2c7f3e260da562d7a8814355e2131
Timestamp:
Monday 21 November 2022 at 07:09:08 UTC
()
Proposer:
Authorizers:
Gas used:
23