Flow price: --
62f36ddfd4430fc9c4ff53e9c0d4ccbf4976ecec6e52a3b24aea9b275af2f45e

Transaction

Hash: 62f36ddfd4430fc9c4ff53e9c0d4ccbf4976ecec6e52a3b24aea9b275af2f45e
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:
  --> 62f36ddfd4430fc9c4ff53e9c0d4ccbf4976ecec6e52a3b24aea9b275af2f45e: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:
62f36ddfd4430fc9c4ff53e9c0d4ccbf4976ecec6e52a3b24aea9b275af2f45e
Status:
ERROR
Block height:
41430606
Block id:
ce9f90962ab9345922adb1ad32341daf05ba058974318a20ddbefa56d733a89a
Timestamp:
Wednesday 23 November 2022 at 10:38:22 UTC
()
Proposer:
Authorizers:
Gas used:
25