Flow price: --
24b2ff63cb9fa5191b9c7f12274971354e46a9342c121fc086f7d5720e5b2f8d

Transaction

Hash: 24b2ff63cb9fa5191b9c7f12274971354e46a9342c121fc086f7d5720e5b2f8d
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:
  --> 24b2ff63cb9fa5191b9c7f12274971354e46a9342c121fc086f7d5720e5b2f8d: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:
24b2ff63cb9fa5191b9c7f12274971354e46a9342c121fc086f7d5720e5b2f8d
Status:
ERROR
Block height:
40511602
Block id:
d26ffd4d1b69332ae032b40c5aa237b5eaf90193b7352c0fd212bcb430659c39
Timestamp:
Tuesday 8 November 2022 at 07:47:51 UTC
()
Proposer:
Authorizers:
Gas used:
22