Flow price: --
2df79bb1be840c5bec1722ef8be82e2c6871092b33be87d804044dc303f8cb19

Transaction

Hash: 2df79bb1be840c5bec1722ef8be82e2c6871092b33be87d804044dc303f8cb19
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:
  --> 2df79bb1be840c5bec1722ef8be82e2c6871092b33be87d804044dc303f8cb19:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2df79bb1be840c5bec1722ef8be82e2c6871092b33be87d804044dc303f8cb19
Status:
ERROR
Block height:
41410412
Block id:
cd1181a69763553269ab2a1d136808f2f7a19cb1ec3add661af5e72e5416dd83
Timestamp:
Wednesday 23 November 2022 at 02:52:54 UTC
()
Proposer:
Authorizers:
Gas used:
22