Flow price: --
7141d71ec45ce3629cead60f346ec4ec1345cef8a5619ec3a60e5e9482a9ae1a

Transaction

Hash: 7141d71ec45ce3629cead60f346ec4ec1345cef8a5619ec3a60e5e9482a9ae1a
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:
  --> 7141d71ec45ce3629cead60f346ec4ec1345cef8a5619ec3a60e5e9482a9ae1a: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:
7141d71ec45ce3629cead60f346ec4ec1345cef8a5619ec3a60e5e9482a9ae1a
Status:
ERROR
Block height:
40766312
Block id:
04651b500f963669a6718025abecfe14d304dd1f0af7f4d1b532e7dc08ac438b
Timestamp:
Saturday 12 November 2022 at 14:45:37 UTC
()
Proposer:
Authorizers:
Gas used:
22