Flow price: --
feea69a8bbff4a11a67188d6c58e3baeacadff0e72743e22c3777c08cc1cd4f4

Transaction

Hash: feea69a8bbff4a11a67188d6c58e3baeacadff0e72743e22c3777c08cc1cd4f4
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:
  --> feea69a8bbff4a11a67188d6c58e3baeacadff0e72743e22c3777c08cc1cd4f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
feea69a8bbff4a11a67188d6c58e3baeacadff0e72743e22c3777c08cc1cd4f4
Status:
ERROR
Block height:
41635913
Block id:
04350231e360f3d291e9b912fc024e79587116ff71a6f3fac3ef43a164dda4a1
Timestamp:
Saturday 26 November 2022 at 18:13:31 UTC
()
Proposer:
Authorizers:
Gas used:
24