Flow price: --
170589424005851a8dbce62869ef778a7bd16e20a13d66a11650abab1147ceaa

Transaction

Hash: 170589424005851a8dbce62869ef778a7bd16e20a13d66a11650abab1147ceaa
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:
  --> 170589424005851a8dbce62869ef778a7bd16e20a13d66a11650abab1147ceaa: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:
170589424005851a8dbce62869ef778a7bd16e20a13d66a11650abab1147ceaa
Status:
ERROR
Block height:
41598632
Block id:
7b5ff606255e5e52bd021027b0b00018dfb51ea044c0ef4ed07ac978c24afa00
Timestamp:
Saturday 26 November 2022 at 03:43:36 UTC
()
Proposer:
Authorizers:
Gas used:
25