Flow price: --
5737e6b91276f969a8f4b978be39c74d4b9b68d3499340b82d3c0cd12572fd06

Transaction

Hash: 5737e6b91276f969a8f4b978be39c74d4b9b68d3499340b82d3c0cd12572fd06
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:
  --> 5737e6b91276f969a8f4b978be39c74d4b9b68d3499340b82d3c0cd12572fd06:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5737e6b91276f969a8f4b978be39c74d4b9b68d3499340b82d3c0cd12572fd06
Status:
ERROR
Block height:
40652367
Block id:
3ea9b818d018240bc489a3539d823f6063f9f5c00712c2eafe1a98cc6d7233cd
Timestamp:
Thursday 10 November 2022 at 16:37:06 UTC
()
Proposer:
Authorizers:
Gas used:
26