Flow price: --
a52bc0936ac7353df39f3a8717ad79551dfa827f07d567d168e7b79ee4e7b6a3

Transaction

Hash: a52bc0936ac7353df39f3a8717ad79551dfa827f07d567d168e7b79ee4e7b6a3
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:
  --> a52bc0936ac7353df39f3a8717ad79551dfa827f07d567d168e7b79ee4e7b6a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a52bc0936ac7353df39f3a8717ad79551dfa827f07d567d168e7b79ee4e7b6a3
Status:
ERROR
Block height:
40668479
Block id:
4abfa560010dc5c94daf6e9a48aecb7188502e7bdc265193128f9ec54c0564d1
Timestamp:
Thursday 10 November 2022 at 23:09:14 UTC
()
Proposer:
Authorizers:
Gas used:
22