Flow price: --
41050e1b3ffaff8311cc7c872db6c892a14e7ee60f6d2ed3d60c709233a20b8a

Transaction

Hash: 41050e1b3ffaff8311cc7c872db6c892a14e7ee60f6d2ed3d60c709233a20b8a
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:
  --> 41050e1b3ffaff8311cc7c872db6c892a14e7ee60f6d2ed3d60c709233a20b8a: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:
41050e1b3ffaff8311cc7c872db6c892a14e7ee60f6d2ed3d60c709233a20b8a
Status:
ERROR
Block height:
41054483
Block id:
7ad58b987bd51edceb51b07fdce115e16861bac201549ef3f0a1b8ddb5a055a3
Timestamp:
Thursday 17 November 2022 at 08:54:28 UTC
()
Proposer:
Authorizers:
Gas used:
28