Flow price: --
985861a0e02701177232d4fea4e7f7ac4b86da94b8e825c5c2637cf0e44d1ce1

Transaction

Hash: 985861a0e02701177232d4fea4e7f7ac4b86da94b8e825c5c2637cf0e44d1ce1
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:
  --> 985861a0e02701177232d4fea4e7f7ac4b86da94b8e825c5c2637cf0e44d1ce1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
985861a0e02701177232d4fea4e7f7ac4b86da94b8e825c5c2637cf0e44d1ce1
Status:
ERROR
Block height:
41837695
Block id:
2b9fed7082b064efb7674a4ed714308360f3f73f6a9c30183729cb7adad382e9
Timestamp:
Tuesday 29 November 2022 at 23:22:42 UTC
()
Proposer:
Authorizers:
Gas used:
25