Flow price: --
4e220ab43421ea7dde1dc6727409aff4e14923a6a887d0151615d8156c0d0719

Transaction

Hash: 4e220ab43421ea7dde1dc6727409aff4e14923a6a887d0151615d8156c0d0719
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:
  --> 4e220ab43421ea7dde1dc6727409aff4e14923a6a887d0151615d8156c0d0719:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4e220ab43421ea7dde1dc6727409aff4e14923a6a887d0151615d8156c0d0719
Status:
ERROR
Block height:
40629216
Block id:
4eac2a4f048167394ef355750eedf0635613dbb595cd21e79ae73be714d843c6
Timestamp:
Thursday 10 November 2022 at 07:09:54 UTC
()
Proposer:
Authorizers:
Gas used:
23