Flow price: --
c6026007934bc4d199eb5555ef97cffa2365d930700d61c207dc747545c575d7

Transaction

Hash: c6026007934bc4d199eb5555ef97cffa2365d930700d61c207dc747545c575d7
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:
  --> c6026007934bc4d199eb5555ef97cffa2365d930700d61c207dc747545c575d7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c6026007934bc4d199eb5555ef97cffa2365d930700d61c207dc747545c575d7
Status:
ERROR
Block height:
40741188
Block id:
e6a2c5cae8f6e927b1ff44251d3539bc3d308251bb85257f626b137c42600dd9
Timestamp:
Saturday 12 November 2022 at 04:39:12 UTC
()
Proposer:
Authorizers:
Gas used:
26