Flow price: --
c111f7b5712541eed88be48af363868fb1c4d7faf5ce0a1cfb9cd2e95c406973

Transaction

Hash: c111f7b5712541eed88be48af363868fb1c4d7faf5ce0a1cfb9cd2e95c406973
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:
  --> c111f7b5712541eed88be48af363868fb1c4d7faf5ce0a1cfb9cd2e95c406973:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c111f7b5712541eed88be48af363868fb1c4d7faf5ce0a1cfb9cd2e95c406973
Status:
ERROR
Block height:
40637040
Block id:
383769c3683a1ea38c42f4fe37a257aa4cdf6d6a0509a9291d995f413e20820b
Timestamp:
Thursday 10 November 2022 at 10:22:45 UTC
()
Proposer:
Authorizers:
Gas used:
25