Flow price: --
d6c72f5d2d1f4e18f275f9b27dbb0e37a1f89d466243e9446f2e404dbdd5305e

Transaction

Hash: d6c72f5d2d1f4e18f275f9b27dbb0e37a1f89d466243e9446f2e404dbdd5305e
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:
  --> d6c72f5d2d1f4e18f275f9b27dbb0e37a1f89d466243e9446f2e404dbdd5305e: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:
d6c72f5d2d1f4e18f275f9b27dbb0e37a1f89d466243e9446f2e404dbdd5305e
Status:
ERROR
Block height:
41197012
Block id:
35a4e7d91c9186e018f3b823b94db36915501c74a794636a0605b9d51c5986c0
Timestamp:
Saturday 19 November 2022 at 16:14:02 UTC
()
Proposer:
Authorizers:
Gas used:
23