Flow price: --
687682639da4e3c53ecccd19684ebf6926944eb6ec3c8a3c9174ac02cb2148fa

Transaction

Hash: 687682639da4e3c53ecccd19684ebf6926944eb6ec3c8a3c9174ac02cb2148fa
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:
  --> 687682639da4e3c53ecccd19684ebf6926944eb6ec3c8a3c9174ac02cb2148fa: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:
687682639da4e3c53ecccd19684ebf6926944eb6ec3c8a3c9174ac02cb2148fa
Status:
ERROR
Block height:
41487080
Block id:
d607ef5dc7afd07ac94dbdfae69b053a0293c931991c7a4b294cdbfad7e03b8f
Timestamp:
Thursday 24 November 2022 at 08:32:30 UTC
()
Proposer:
Authorizers:
Gas used:
26