Flow price: --
b98de2476e840b5635e87e684db1e86b14545981ac6b4da6c4d8f6a6e535943a

Transaction

Hash: b98de2476e840b5635e87e684db1e86b14545981ac6b4da6c4d8f6a6e535943a
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:
  --> b98de2476e840b5635e87e684db1e86b14545981ac6b4da6c4d8f6a6e535943a: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:
b98de2476e840b5635e87e684db1e86b14545981ac6b4da6c4d8f6a6e535943a
Status:
ERROR
Block height:
41530825
Block id:
36f860f134a75a646778edb9cfcd648f2260b53559bac8df31938ea24d695001
Timestamp:
Friday 25 November 2022 at 01:26:14 UTC
()
Proposer:
Authorizers:
Gas used:
23