Flow price: --
5a1b9460cf1405007e29fe3a2f4a0aec133c1495f8153758b491c81ac01227d0

Transaction

Hash: 5a1b9460cf1405007e29fe3a2f4a0aec133c1495f8153758b491c81ac01227d0
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:
  --> 5a1b9460cf1405007e29fe3a2f4a0aec133c1495f8153758b491c81ac01227d0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5a1b9460cf1405007e29fe3a2f4a0aec133c1495f8153758b491c81ac01227d0
Status:
ERROR
Block height:
40992184
Block id:
8d7427d22a958a3a981ee16619ff6add9fcb75e443731fb72655909aeae67df7
Timestamp:
Wednesday 16 November 2022 at 08:36:48 UTC
()
Proposer:
Authorizers:
Gas used:
23