Flow price: --
8c4e44d843aa9227e736b454440f13ad0e5945d4187a3140af4240b94f0e7f36

Transaction

Hash: 8c4e44d843aa9227e736b454440f13ad0e5945d4187a3140af4240b94f0e7f36
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:
  --> 8c4e44d843aa9227e736b454440f13ad0e5945d4187a3140af4240b94f0e7f36:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8c4e44d843aa9227e736b454440f13ad0e5945d4187a3140af4240b94f0e7f36
Status:
ERROR
Block height:
41539117
Block id:
536e02dda929ade5d58867f306cae5c0c53831c87d8acd127e3c4699be5e190a
Timestamp:
Friday 25 November 2022 at 04:39:54 UTC
()
Proposer:
Authorizers:
Gas used:
23