Flow price: --
f2c4a1ee619228b70c490e718e310b8c08b6cd78260a40bdaae5293e5b2fc460

Transaction

Hash: f2c4a1ee619228b70c490e718e310b8c08b6cd78260a40bdaae5293e5b2fc460
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:
  --> f2c4a1ee619228b70c490e718e310b8c08b6cd78260a40bdaae5293e5b2fc460:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f2c4a1ee619228b70c490e718e310b8c08b6cd78260a40bdaae5293e5b2fc460
Status:
ERROR
Block height:
41635562
Block id:
6d60c3c8c0dd086353d362fd58328e27477b5ec01734071e366ec2f65b7cc559
Timestamp:
Saturday 26 November 2022 at 18:05:26 UTC
()
Proposer:
Authorizers:
Gas used:
29