Flow price: --
01883427becafa9b7a749acb0eca5f17c235122c8e67e4f34a3d49a7d0d88bd0

Transaction

Hash: 01883427becafa9b7a749acb0eca5f17c235122c8e67e4f34a3d49a7d0d88bd0
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:
  --> 01883427becafa9b7a749acb0eca5f17c235122c8e67e4f34a3d49a7d0d88bd0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
01883427becafa9b7a749acb0eca5f17c235122c8e67e4f34a3d49a7d0d88bd0
Status:
ERROR
Block height:
41558319
Block id:
5af95cfd13575c2afe2a6ca39dafd4a9350fe2852cf1a8327d72db1fa35a4d15
Timestamp:
Friday 25 November 2022 at 12:06:15 UTC
()
Proposer:
Authorizers:
Gas used:
23