Flow price: --
ca87e0003970b4f77758f4a5f6ebf128b7d6c4558b84ad51b8efe8de5997af37

Transaction

Hash: ca87e0003970b4f77758f4a5f6ebf128b7d6c4558b84ad51b8efe8de5997af37
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:
  --> ca87e0003970b4f77758f4a5f6ebf128b7d6c4558b84ad51b8efe8de5997af37:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ca87e0003970b4f77758f4a5f6ebf128b7d6c4558b84ad51b8efe8de5997af37
Status:
ERROR
Block height:
41104104
Block id:
3f98423867dd2c32ef90590183c143378ec6a2c2ce26d949f4f37fab680d43d8
Timestamp:
Friday 18 November 2022 at 04:09:32 UTC
()
Proposer:
Authorizers:
Gas used:
25