Flow price: --
3dfc58e5768d5f19eff6b6e8d60f48245ec63c3188220bd1b9d428e1f25734d2

Transaction

Hash: 3dfc58e5768d5f19eff6b6e8d60f48245ec63c3188220bd1b9d428e1f25734d2
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:
  --> 3dfc58e5768d5f19eff6b6e8d60f48245ec63c3188220bd1b9d428e1f25734d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3dfc58e5768d5f19eff6b6e8d60f48245ec63c3188220bd1b9d428e1f25734d2
Status:
ERROR
Block height:
40984438
Block id:
48184092319014aeb55248986bcd86c63fce7ac6a494eee1605fcfb4cc35afad
Timestamp:
Wednesday 16 November 2022 at 05:35:33 UTC
()
Proposer:
Authorizers:
Gas used:
26