Flow price: --
c924cd122065a2bd5cff5002388e1b9b11692b681147874063c680faa561ec36

Transaction

Hash: c924cd122065a2bd5cff5002388e1b9b11692b681147874063c680faa561ec36
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:
  --> c924cd122065a2bd5cff5002388e1b9b11692b681147874063c680faa561ec36:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c924cd122065a2bd5cff5002388e1b9b11692b681147874063c680faa561ec36
Status:
ERROR
Block height:
41286482
Block id:
594b7a09fafa150d4d45d11aa8304c2412f5a1a0279e81f8320d10cda282b5d2
Timestamp:
Monday 21 November 2022 at 02:51:36 UTC
()
Proposer:
Authorizers:
Gas used:
26