Flow price: --
7ed6669ec2c80f3536b581a67ef3ca6b974532801d4c10f489da8ddf3067d495

Transaction

Hash: 7ed6669ec2c80f3536b581a67ef3ca6b974532801d4c10f489da8ddf3067d495
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:
  --> 7ed6669ec2c80f3536b581a67ef3ca6b974532801d4c10f489da8ddf3067d495:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7ed6669ec2c80f3536b581a67ef3ca6b974532801d4c10f489da8ddf3067d495
Status:
ERROR
Block height:
41603806
Block id:
00ead981a05a40180a8d34cc34a846d3c3d9eb21ec3bfbb41ec043345caedd24
Timestamp:
Saturday 26 November 2022 at 05:43:49 UTC
()
Proposer:
Authorizers:
Gas used:
32