Flow price: --
488936e42dc1d463c06b67be4da0d4dd7c0c659db147adf639c5ee9bc2c8924c

Transaction

Hash: 488936e42dc1d463c06b67be4da0d4dd7c0c659db147adf639c5ee9bc2c8924c
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:
  --> 488936e42dc1d463c06b67be4da0d4dd7c0c659db147adf639c5ee9bc2c8924c: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:
488936e42dc1d463c06b67be4da0d4dd7c0c659db147adf639c5ee9bc2c8924c
Status:
ERROR
Block height:
41657100
Block id:
6cbac49ff531d2f8fdf6c87913d7e38f671e4ac0553d95e032ab568a265faed5
Timestamp:
Sunday 27 November 2022 at 02:26:42 UTC
()
Proposer:
Authorizers:
Gas used:
23