Flow price: --
3c7ca2b8fd0f342e59101813461cf60352d041a5addff7dcc259fc3ce3bef400

Transaction

Hash: 3c7ca2b8fd0f342e59101813461cf60352d041a5addff7dcc259fc3ce3bef400
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:
  --> 3c7ca2b8fd0f342e59101813461cf60352d041a5addff7dcc259fc3ce3bef400:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3c7ca2b8fd0f342e59101813461cf60352d041a5addff7dcc259fc3ce3bef400
Status:
ERROR
Block height:
41549587
Block id:
d4f6e3dc3228266ee6db3e40d046a2219a5b2b670ab1aae02766a9e4da287d59
Timestamp:
Friday 25 November 2022 at 08:44:01 UTC
()
Proposer:
Authorizers:
Gas used:
23