Flow price: --
834a088b4aaa0f4b44d0eab43d09e5560b2c5fd45fc3a3e010dfd746c867001f

Transaction

Hash: 834a088b4aaa0f4b44d0eab43d09e5560b2c5fd45fc3a3e010dfd746c867001f
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:
  --> 834a088b4aaa0f4b44d0eab43d09e5560b2c5fd45fc3a3e010dfd746c867001f: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:
834a088b4aaa0f4b44d0eab43d09e5560b2c5fd45fc3a3e010dfd746c867001f
Status:
ERROR
Block height:
40461280
Block id:
154216eeabac7c511c2c9c6861a23286e05e0184b68e72efef8c1aea78a97804
Timestamp:
Monday 7 November 2022 at 11:31:01 UTC
()
Proposer:
Authorizers:
Gas used:
26