Flow price: --
05429b5443122cba40befceea6e68690f71c3f67e26a26fba354e68ba550d652

Transaction

Hash: 05429b5443122cba40befceea6e68690f71c3f67e26a26fba354e68ba550d652
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:
  --> 05429b5443122cba40befceea6e68690f71c3f67e26a26fba354e68ba550d652:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
05429b5443122cba40befceea6e68690f71c3f67e26a26fba354e68ba550d652
Status:
ERROR
Block height:
40678680
Block id:
a1ba96af170c7b6776d0901823d2a5f1e01d1b555ff40627c3f65f4b6eaeced6
Timestamp:
Friday 11 November 2022 at 03:19:05 UTC
()
Proposer:
Authorizers:
Gas used:
25