Flow price: --
98451d71d6d11c12322baaae74ab4365463caa14ecc2a47dfebea000f4aa73d2

Transaction

Hash: 98451d71d6d11c12322baaae74ab4365463caa14ecc2a47dfebea000f4aa73d2
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:
  --> 98451d71d6d11c12322baaae74ab4365463caa14ecc2a47dfebea000f4aa73d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
98451d71d6d11c12322baaae74ab4365463caa14ecc2a47dfebea000f4aa73d2
Status:
ERROR
Block height:
41470112
Block id:
5f69dd36584785765a8c962331362fa39b65ea883ef4183e9974e9d33f78abae
Timestamp:
Thursday 24 November 2022 at 01:57:46 UTC
()
Proposer:
Authorizers:
Gas used:
23