Flow price: --
806a5347b1aa221d7246c3ac5663be1640ae8c5bcf7d8fd3ca78a646de499875

Transaction

Hash: 806a5347b1aa221d7246c3ac5663be1640ae8c5bcf7d8fd3ca78a646de499875
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:
  --> 806a5347b1aa221d7246c3ac5663be1640ae8c5bcf7d8fd3ca78a646de499875:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
806a5347b1aa221d7246c3ac5663be1640ae8c5bcf7d8fd3ca78a646de499875
Status:
ERROR
Block height:
41302066
Block id:
67535d0365f2f992a68db0c85b711b84dfe800c140e2e774318ddc5222d25145
Timestamp:
Monday 21 November 2022 at 08:55:10 UTC
()
Proposer:
Authorizers:
Gas used:
26