Flow price: --
4a32282b076d43942bdb98cc2c9e9593cfc76b3343aca6e7f065c2359d11ae9e

Transaction

Hash: 4a32282b076d43942bdb98cc2c9e9593cfc76b3343aca6e7f065c2359d11ae9e
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:
  --> 4a32282b076d43942bdb98cc2c9e9593cfc76b3343aca6e7f065c2359d11ae9e: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:
4a32282b076d43942bdb98cc2c9e9593cfc76b3343aca6e7f065c2359d11ae9e
Status:
ERROR
Block height:
41645661
Block id:
8cef5c2dc9a88e3ef9c8416e0e322ffbb27c22bba5d227b0a4c4dff9fb9a43dd
Timestamp:
Saturday 26 November 2022 at 22:00:03 UTC
()
Proposer:
Authorizers:
Gas used:
30