Flow price: --
73724fe7cfee52e209ad8e3fa2e363bf36abcf6f4dd1023764b524d454ce9479

Transaction

Hash: 73724fe7cfee52e209ad8e3fa2e363bf36abcf6f4dd1023764b524d454ce9479
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:
  --> 73724fe7cfee52e209ad8e3fa2e363bf36abcf6f4dd1023764b524d454ce9479:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
73724fe7cfee52e209ad8e3fa2e363bf36abcf6f4dd1023764b524d454ce9479
Status:
ERROR
Block height:
40208756
Block id:
2afa9ad22060ed378c8aa3dff5e7d31ebf4aa8fe4436b728654c2d8d8365bcb1
Timestamp:
Thursday 3 November 2022 at 07:05:31 UTC
()
Proposer:
Authorizers:
Gas used:
22