Flow price: --
f7aa66b34a433f91a56dedec84c74b2684bbd0a00674e89eed0ddbe1c520434e

Transaction

Hash: f7aa66b34a433f91a56dedec84c74b2684bbd0a00674e89eed0ddbe1c520434e
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:
  --> f7aa66b34a433f91a56dedec84c74b2684bbd0a00674e89eed0ddbe1c520434e: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:
f7aa66b34a433f91a56dedec84c74b2684bbd0a00674e89eed0ddbe1c520434e
Status:
ERROR
Block height:
40708885
Block id:
68b427ddd61e3bb71c3ac0212db90349815b44fc5f13f416cbacd3d33aa3f294
Timestamp:
Friday 11 November 2022 at 15:37:31 UTC
()
Proposer:
Authorizers:
Gas used:
25