Flow price: --
e5965cd9af6315d5ec6c43b4eadfc5cdd478a0ae557fe1b4274e12b6f3319b53

Transaction

Hash: e5965cd9af6315d5ec6c43b4eadfc5cdd478a0ae557fe1b4274e12b6f3319b53
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:
  --> e5965cd9af6315d5ec6c43b4eadfc5cdd478a0ae557fe1b4274e12b6f3319b53:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e5965cd9af6315d5ec6c43b4eadfc5cdd478a0ae557fe1b4274e12b6f3319b53
Status:
ERROR
Block height:
41623070
Block id:
37fe1a2ed1d5e04d4acd9df126dfddf5aec3504c9d6c19c345b8664db967c32b
Timestamp:
Saturday 26 November 2022 at 13:14:37 UTC
()
Proposer:
Authorizers:
Gas used:
26