Flow price: --
d64c7e39782a97c4a04bc1f15c7884406de15a589a47702b8c10716d5f6e8d0c

Transaction

Hash: d64c7e39782a97c4a04bc1f15c7884406de15a589a47702b8c10716d5f6e8d0c
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:
  --> d64c7e39782a97c4a04bc1f15c7884406de15a589a47702b8c10716d5f6e8d0c: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:
d64c7e39782a97c4a04bc1f15c7884406de15a589a47702b8c10716d5f6e8d0c
Status:
ERROR
Block height:
40737191
Block id:
e7cde96198de2265dd51b51a979d305bf24ee9a9b345ade78dc5444f55c250f1
Timestamp:
Saturday 12 November 2022 at 03:02:41 UTC
()
Proposer:
Authorizers:
Gas used:
26