Flow price: --
12b8a9afb073b9174e018d894f04b5fe5bbeec991b5a51030638e3b6091a0af2

Transaction

Hash: 12b8a9afb073b9174e018d894f04b5fe5bbeec991b5a51030638e3b6091a0af2
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:
  --> 12b8a9afb073b9174e018d894f04b5fe5bbeec991b5a51030638e3b6091a0af2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
12b8a9afb073b9174e018d894f04b5fe5bbeec991b5a51030638e3b6091a0af2
Status:
ERROR
Block height:
41344777
Block id:
5f47b7b13bf872167ce5277f0597ffa3e45b95a1e1a613743c9cadfca0375398
Timestamp:
Tuesday 22 November 2022 at 01:32:14 UTC
()
Proposer:
Authorizers:
Gas used:
23