Flow price: --
8937d9a2906e9c255b4cdd96b2328c6fa400bb6618b8e640b2ddaae1d0fe2087

Transaction

Hash: 8937d9a2906e9c255b4cdd96b2328c6fa400bb6618b8e640b2ddaae1d0fe2087
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:
  --> 8937d9a2906e9c255b4cdd96b2328c6fa400bb6618b8e640b2ddaae1d0fe2087:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8937d9a2906e9c255b4cdd96b2328c6fa400bb6618b8e640b2ddaae1d0fe2087
Status:
ERROR
Block height:
41469011
Block id:
1bf834ed80e2068d8ee58be2917c2b055e2c00d17b7beb5e82dcc0a98a814ce9
Timestamp:
Thursday 24 November 2022 at 01:31:57 UTC
()
Proposer:
Authorizers:
Gas used:
23