Flow price: --
37881f1f2ab79763085aead3c9d7e2d11125c8d36c0ecb34c8c261fde7b7661a

Transaction

Hash: 37881f1f2ab79763085aead3c9d7e2d11125c8d36c0ecb34c8c261fde7b7661a
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:
  --> 37881f1f2ab79763085aead3c9d7e2d11125c8d36c0ecb34c8c261fde7b7661a: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:
37881f1f2ab79763085aead3c9d7e2d11125c8d36c0ecb34c8c261fde7b7661a
Status:
ERROR
Block height:
41052001
Block id:
73c3d6dd9ca4d26d35552a8d06e39a34038f4ef39c702c7074e0cce0baa6a0e1
Timestamp:
Thursday 17 November 2022 at 07:56:08 UTC
()
Proposer:
Authorizers:
Gas used:
26