Flow price: --
3437479b89da2fdc417acdb1dfc969015af5479a1ea6749b8b3a952db67d2523

Transaction

Hash: 3437479b89da2fdc417acdb1dfc969015af5479a1ea6749b8b3a952db67d2523
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:
  --> 3437479b89da2fdc417acdb1dfc969015af5479a1ea6749b8b3a952db67d2523:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3437479b89da2fdc417acdb1dfc969015af5479a1ea6749b8b3a952db67d2523
Status:
ERROR
Block height:
41321765
Block id:
e5ee4780a6a69c5d177d8802dcadd8ae342878c7e9842c72a992f5098fb244a2
Timestamp:
Monday 21 November 2022 at 16:33:57 UTC
()
Proposer:
Authorizers:
Gas used:
25