Flow price: --
9539c366a503822bc6fba644e4c53f959350772e48b02ec979e2b696e6e99c5a

Transaction

Hash: 9539c366a503822bc6fba644e4c53f959350772e48b02ec979e2b696e6e99c5a
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:
  --> 9539c366a503822bc6fba644e4c53f959350772e48b02ec979e2b696e6e99c5a: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:
9539c366a503822bc6fba644e4c53f959350772e48b02ec979e2b696e6e99c5a
Status:
ERROR
Block height:
40620812
Block id:
0d010d5a6a3482dcf1be4aa0a23458caf1f36324720cd5563699d9b84773729f
Timestamp:
Thursday 10 November 2022 at 03:43:09 UTC
()
Proposer:
Authorizers:
Gas used:
23