Flow price: --
fc541d3b3a218aa6c57bfcd1c0d6ec724ea8e65263f19d08b6e401994656e30f

Transaction

Hash: fc541d3b3a218aa6c57bfcd1c0d6ec724ea8e65263f19d08b6e401994656e30f
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:
  --> fc541d3b3a218aa6c57bfcd1c0d6ec724ea8e65263f19d08b6e401994656e30f: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:
fc541d3b3a218aa6c57bfcd1c0d6ec724ea8e65263f19d08b6e401994656e30f
Status:
ERROR
Block height:
40779196
Block id:
7ea72edf5405c742f12d77ae87ae885ead6884f2f845115d3ea2ea8e359a54f7
Timestamp:
Saturday 12 November 2022 at 19:56:30 UTC
()
Proposer:
Authorizers:
Gas used:
25