Flow price: --
361f5e96e9a24be4d1c575cb2458398ea1cb85cc88ba9e4e22b4da1e8202716b

Transaction

Hash: 361f5e96e9a24be4d1c575cb2458398ea1cb85cc88ba9e4e22b4da1e8202716b
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:
  --> 361f5e96e9a24be4d1c575cb2458398ea1cb85cc88ba9e4e22b4da1e8202716b: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:
361f5e96e9a24be4d1c575cb2458398ea1cb85cc88ba9e4e22b4da1e8202716b
Status:
ERROR
Block height:
40579765
Block id:
266cdadd111e18db11788dbd5bc4681df27568eb9089db7d27b56e4953b78045
Timestamp:
Wednesday 9 November 2022 at 11:02:36 UTC
()
Proposer:
Authorizers:
Gas used:
23