Flow price: --
4c38215ab1bb4609328f096d5628d6bfb543ac6ce9dd121d29932166e87fa8b5

Transaction

Hash: 4c38215ab1bb4609328f096d5628d6bfb543ac6ce9dd121d29932166e87fa8b5
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:
  --> 4c38215ab1bb4609328f096d5628d6bfb543ac6ce9dd121d29932166e87fa8b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4c38215ab1bb4609328f096d5628d6bfb543ac6ce9dd121d29932166e87fa8b5
Status:
ERROR
Block height:
41482191
Block id:
d895084777d175db9d2fdfa570889c507a7c6a666ad4c0f0e1715e2fa9f5e691
Timestamp:
Thursday 24 November 2022 at 06:38:31 UTC
()
Proposer:
Authorizers:
Gas used:
23