Flow price: --
4890b0c4ab9db688ec66c6ef3fc6ff149ac84e7b6506d9972af9c1e2d54afad9

Transaction

Hash: 4890b0c4ab9db688ec66c6ef3fc6ff149ac84e7b6506d9972af9c1e2d54afad9
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:
  --> 4890b0c4ab9db688ec66c6ef3fc6ff149ac84e7b6506d9972af9c1e2d54afad9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4890b0c4ab9db688ec66c6ef3fc6ff149ac84e7b6506d9972af9c1e2d54afad9
Status:
ERROR
Block height:
40460877
Block id:
4d87fe08de0dd65e2de1c75fd9aaa75ccca3282aa912ea09ffc87352e50be3e3
Timestamp:
Monday 7 November 2022 at 11:21:08 UTC
()
Proposer:
Authorizers:
Gas used:
26