Flow price: --
820b5cfdc6c58a8d4614d0d1e6321664209d491270d890ccf14209d70a11905e

Transaction

Hash: 820b5cfdc6c58a8d4614d0d1e6321664209d491270d890ccf14209d70a11905e
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:
  --> 820b5cfdc6c58a8d4614d0d1e6321664209d491270d890ccf14209d70a11905e: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:
820b5cfdc6c58a8d4614d0d1e6321664209d491270d890ccf14209d70a11905e
Status:
ERROR
Block height:
41455485
Block id:
812605bc590cbc7a7bbf9f777444be5f6ff1d03f67c8cc2fa1a580c148063a89
Timestamp:
Wednesday 23 November 2022 at 20:15:50 UTC
()
Proposer:
Authorizers:
Gas used:
24