Flow price: --
01e1e99c178a3098e2c6b44f7d1487672a804ab35eccdd20226b0fd39858505e

Transaction

Hash: 01e1e99c178a3098e2c6b44f7d1487672a804ab35eccdd20226b0fd39858505e
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:
  --> 01e1e99c178a3098e2c6b44f7d1487672a804ab35eccdd20226b0fd39858505e: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:
01e1e99c178a3098e2c6b44f7d1487672a804ab35eccdd20226b0fd39858505e
Status:
ERROR
Block height:
41780432
Block id:
0485f40508fca381585ef7cbf391ddc72bcb7013350eb61ace318c69842ba79a
Timestamp:
Tuesday 29 November 2022 at 01:33:40 UTC
()
Proposer:
Authorizers:
Gas used:
27