Flow price: --
827573c3c54cd42e1396d92ddda011f3510ed911773f0f5e9e2e4928ae3b62ed

Transaction

Hash: 827573c3c54cd42e1396d92ddda011f3510ed911773f0f5e9e2e4928ae3b62ed
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:
  --> 827573c3c54cd42e1396d92ddda011f3510ed911773f0f5e9e2e4928ae3b62ed: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:
827573c3c54cd42e1396d92ddda011f3510ed911773f0f5e9e2e4928ae3b62ed
Status:
ERROR
Block height:
40639700
Block id:
6e88029a2fe6b1c703a7393278a191ec9fe572cdf0817717d54fb2d4fb345f26
Timestamp:
Thursday 10 November 2022 at 11:28:16 UTC
()
Proposer:
Authorizers:
Gas used:
26