Flow price: --
8ad7050bf38e8f08bfb7d6a79dbfbbe5b214508c27d562233a2eb1b4a7290ddf

Transaction

Hash: 8ad7050bf38e8f08bfb7d6a79dbfbbe5b214508c27d562233a2eb1b4a7290ddf
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:
  --> 8ad7050bf38e8f08bfb7d6a79dbfbbe5b214508c27d562233a2eb1b4a7290ddf: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:
8ad7050bf38e8f08bfb7d6a79dbfbbe5b214508c27d562233a2eb1b4a7290ddf
Status:
ERROR
Block height:
40658521
Block id:
f61fc4e1c5b0c8731a3e9f490c6d48b4b26cc23169c9ca2454059a2f9f5ba5c5
Timestamp:
Thursday 10 November 2022 at 19:08:22 UTC
()
Proposer:
Authorizers:
Gas used:
25