Flow price: --
553f142d6e628802d8532bb2fc70ae3bdfb944a697e8ea3500eb425e31fa8621

Transaction

Hash: 553f142d6e628802d8532bb2fc70ae3bdfb944a697e8ea3500eb425e31fa8621
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:
  --> 553f142d6e628802d8532bb2fc70ae3bdfb944a697e8ea3500eb425e31fa8621:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
553f142d6e628802d8532bb2fc70ae3bdfb944a697e8ea3500eb425e31fa8621
Status:
ERROR
Block height:
40628316
Block id:
116f7644c2d21c9c27a9539a61f937c1fdac61a0d9c8def208cd2c963968bceb
Timestamp:
Thursday 10 November 2022 at 06:48:09 UTC
()
Proposer:
Authorizers:
Gas used:
22