Flow price: --
7de049450dbccdba990c96d612e66c59a3f070b41bd77744213b90ade2068ccb

Transaction

Hash: 7de049450dbccdba990c96d612e66c59a3f070b41bd77744213b90ade2068ccb
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:
  --> 7de049450dbccdba990c96d612e66c59a3f070b41bd77744213b90ade2068ccb: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:
7de049450dbccdba990c96d612e66c59a3f070b41bd77744213b90ade2068ccb
Status:
ERROR
Block height:
41476761
Block id:
5e9b977967ad3b9732f1dea60a67d7d5bac6b6531591a6619dee6462e87a22ff
Timestamp:
Thursday 24 November 2022 at 04:32:45 UTC
()
Proposer:
Authorizers:
Gas used:
25