Flow price: --
9b1c83a9c2a0dc83b74f2f3d3ad92eabae3704cfcdc715b7c3682f5faf7bda3b

Transaction

Hash: 9b1c83a9c2a0dc83b74f2f3d3ad92eabae3704cfcdc715b7c3682f5faf7bda3b
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:
  --> 9b1c83a9c2a0dc83b74f2f3d3ad92eabae3704cfcdc715b7c3682f5faf7bda3b: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:
9b1c83a9c2a0dc83b74f2f3d3ad92eabae3704cfcdc715b7c3682f5faf7bda3b
Status:
ERROR
Block height:
41474455
Block id:
c4480a802f14a812861eaea0b853f6e7209d8c44ecb43480eeff985eee5b220e
Timestamp:
Thursday 24 November 2022 at 03:39:20 UTC
()
Proposer:
Authorizers:
Gas used:
23