Flow price: --
9a408014900cc01a9bcaf44529f0669bf03a0bb20599d4d41d97917273fe8f68

Transaction

Hash: 9a408014900cc01a9bcaf44529f0669bf03a0bb20599d4d41d97917273fe8f68
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:
  --> 9a408014900cc01a9bcaf44529f0669bf03a0bb20599d4d41d97917273fe8f68:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9a408014900cc01a9bcaf44529f0669bf03a0bb20599d4d41d97917273fe8f68
Status:
ERROR
Block height:
41302589
Block id:
7b38e8c18c4012f912caf32331f462c376101711f830fa5af461fdebd8d8bc14
Timestamp:
Monday 21 November 2022 at 09:07:04 UTC
()
Proposer:
Authorizers:
Gas used:
24