Flow price: --
ddadd0e215ea64b996b9dc84030342f76c7d29ca0c5c9f829a1a25dfc81ca897

Transaction

Hash: ddadd0e215ea64b996b9dc84030342f76c7d29ca0c5c9f829a1a25dfc81ca897
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:
  --> ddadd0e215ea64b996b9dc84030342f76c7d29ca0c5c9f829a1a25dfc81ca897:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ddadd0e215ea64b996b9dc84030342f76c7d29ca0c5c9f829a1a25dfc81ca897
Status:
ERROR
Block height:
40652504
Block id:
4953dd32d94b3f73c338d2d0ac8e486e506271255d1fb64efd45d455c5ddb82c
Timestamp:
Thursday 10 November 2022 at 16:40:25 UTC
()
Proposer:
Authorizers:
Gas used:
26