Flow price: --
7c4ac1c6e20ee272d3b3e8875a7c195032f042f4ac4d591963b2e760a8b0a2d9

Transaction

Hash: 7c4ac1c6e20ee272d3b3e8875a7c195032f042f4ac4d591963b2e760a8b0a2d9
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:
  --> 7c4ac1c6e20ee272d3b3e8875a7c195032f042f4ac4d591963b2e760a8b0a2d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7c4ac1c6e20ee272d3b3e8875a7c195032f042f4ac4d591963b2e760a8b0a2d9
Status:
ERROR
Block height:
41640483
Block id:
85f55412b94b3156158942d5e74557d7c00407b87edf5b102dc428b06c1030ea
Timestamp:
Saturday 26 November 2022 at 19:59:50 UTC
()
Proposer:
Authorizers:
Gas used:
26