Flow price: --
d8aa68afb824f0c79e49ddcc1f60c0c8055e8d8de6e9fe06b2b43cc78c7faddb

Transaction

Hash: d8aa68afb824f0c79e49ddcc1f60c0c8055e8d8de6e9fe06b2b43cc78c7faddb
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:
  --> d8aa68afb824f0c79e49ddcc1f60c0c8055e8d8de6e9fe06b2b43cc78c7faddb: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:
d8aa68afb824f0c79e49ddcc1f60c0c8055e8d8de6e9fe06b2b43cc78c7faddb
Status:
ERROR
Block height:
41480826
Block id:
78d89b1c521ab5502176c456dbaf2f497be312820d7eb26ee06a44403fbd0ec6
Timestamp:
Thursday 24 November 2022 at 06:07:11 UTC
()
Proposer:
Authorizers:
Gas used:
23