Flow price: --
3686a8ad161551d928575a64d924f42788c7f51202c8e592dabf35701cf681aa

Transaction

Hash: 3686a8ad161551d928575a64d924f42788c7f51202c8e592dabf35701cf681aa
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:
  --> 3686a8ad161551d928575a64d924f42788c7f51202c8e592dabf35701cf681aa: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:
3686a8ad161551d928575a64d924f42788c7f51202c8e592dabf35701cf681aa
Status:
ERROR
Block height:
41461272
Block id:
8662a2ed6c39b086e87eaaa9f938e34d18c2002d57c8d0fca35fa9d38cbc63e9
Timestamp:
Wednesday 23 November 2022 at 22:31:21 UTC
()
Proposer:
Authorizers:
Gas used:
26