Flow price: --
6bcd6db7b2f256ab2f894458db0a18fad87dc135cb3fdf13ea30ddaa9e7e610c

Transaction

Hash: 6bcd6db7b2f256ab2f894458db0a18fad87dc135cb3fdf13ea30ddaa9e7e610c
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:
  --> 6bcd6db7b2f256ab2f894458db0a18fad87dc135cb3fdf13ea30ddaa9e7e610c: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:
6bcd6db7b2f256ab2f894458db0a18fad87dc135cb3fdf13ea30ddaa9e7e610c
Status:
ERROR
Block height:
41131352
Block id:
1be0d125f396ca2163ba3e272e374cd8789083062963fa8f632855104acac724
Timestamp:
Friday 18 November 2022 at 14:43:53 UTC
()
Proposer:
Authorizers:
Gas used:
23