Flow price: --
47d0fb4fd53e91a24563ee4c29b1c5d5741b2fa2e3429eef74675e8854a51732

Transaction

Hash: 47d0fb4fd53e91a24563ee4c29b1c5d5741b2fa2e3429eef74675e8854a51732
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:
  --> 47d0fb4fd53e91a24563ee4c29b1c5d5741b2fa2e3429eef74675e8854a51732:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
47d0fb4fd53e91a24563ee4c29b1c5d5741b2fa2e3429eef74675e8854a51732
Status:
ERROR
Block height:
40706601
Block id:
bb2e6e7322d694a0c5cd5a5a09f5abcd194355c0d6d13e9bfe4b970cf3b825ef
Timestamp:
Friday 11 November 2022 at 14:41:32 UTC
()
Proposer:
Authorizers:
Gas used:
23