Flow price: --
c2acb6ad3e20f49c4beb325526dd1e9e3426e37efdb4e7e227bb381d1ecfb31c

Transaction

Hash: c2acb6ad3e20f49c4beb325526dd1e9e3426e37efdb4e7e227bb381d1ecfb31c
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:
  --> c2acb6ad3e20f49c4beb325526dd1e9e3426e37efdb4e7e227bb381d1ecfb31c: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:
c2acb6ad3e20f49c4beb325526dd1e9e3426e37efdb4e7e227bb381d1ecfb31c
Status:
ERROR
Block height:
41478391
Block id:
a9b23180a020d00747a39b15a557038579c7b61a3631b9194920deb72e6c0e4e
Timestamp:
Thursday 24 November 2022 at 05:10:28 UTC
()
Proposer:
Authorizers:
Gas used:
23