Flow price: --
e90b64cf0f22e268556a570be80a33e5da686a08365953dd28b467cb215273c0

Transaction

Hash: e90b64cf0f22e268556a570be80a33e5da686a08365953dd28b467cb215273c0
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:
  --> e90b64cf0f22e268556a570be80a33e5da686a08365953dd28b467cb215273c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e90b64cf0f22e268556a570be80a33e5da686a08365953dd28b467cb215273c0
Status:
ERROR
Block height:
41402035
Block id:
3149dfe522e44319fec8e20d83d8f0fdd36f7e6a0f0a5458ecd849939f6354d5
Timestamp:
Tuesday 22 November 2022 at 23:37:56 UTC
()
Proposer:
Authorizers:
Gas used:
22