Flow price: --
23a16be68894219cf2975c7b81a1033079838d4f9d9ce6899a6da6b9313eeddb

Transaction

Hash: 23a16be68894219cf2975c7b81a1033079838d4f9d9ce6899a6da6b9313eeddb
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:
  --> 23a16be68894219cf2975c7b81a1033079838d4f9d9ce6899a6da6b9313eeddb: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:
23a16be68894219cf2975c7b81a1033079838d4f9d9ce6899a6da6b9313eeddb
Status:
ERROR
Block height:
41317057
Block id:
01885764170134dcbb3fe80b716b46ce337a48f5a807d3f7600cba4c64e44809
Timestamp:
Monday 21 November 2022 at 14:45:00 UTC
()
Proposer:
Authorizers:
Gas used:
24