Flow price: --
fa787f15da792af514c1ad17b52700e0503d2b59547b14c2ead7f9e701073501

Transaction

Hash: fa787f15da792af514c1ad17b52700e0503d2b59547b14c2ead7f9e701073501
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:
  --> fa787f15da792af514c1ad17b52700e0503d2b59547b14c2ead7f9e701073501:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fa787f15da792af514c1ad17b52700e0503d2b59547b14c2ead7f9e701073501
Status:
ERROR
Block height:
40722690
Block id:
aa2581f9ae19e566b049781257a93bae639e2904742c487082618d11924f8a6c
Timestamp:
Friday 11 November 2022 at 21:12:07 UTC
()
Proposer:
Authorizers:
Gas used:
25