Flow price: --
cc902bbd62f1f7b8adab7b5909ac08b951a18c9e2ea470bc5f0954a1757e944f

Transaction

Hash: cc902bbd62f1f7b8adab7b5909ac08b951a18c9e2ea470bc5f0954a1757e944f
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:
  --> cc902bbd62f1f7b8adab7b5909ac08b951a18c9e2ea470bc5f0954a1757e944f: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:
cc902bbd62f1f7b8adab7b5909ac08b951a18c9e2ea470bc5f0954a1757e944f
Status:
ERROR
Block height:
40484305
Block id:
737472e28757c9e827c1245456678f05c95e7017130b4fc769a173a842f37a47
Timestamp:
Monday 7 November 2022 at 20:52:38 UTC
()
Proposer:
Authorizers:
Gas used:
23