Flow price: --
3645b72d2193b2a0e7af8e182c9332d77c78da4498d7d91cb4d833bbe3d7e267

Transaction

Hash: 3645b72d2193b2a0e7af8e182c9332d77c78da4498d7d91cb4d833bbe3d7e267
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:
  --> 3645b72d2193b2a0e7af8e182c9332d77c78da4498d7d91cb4d833bbe3d7e267:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3645b72d2193b2a0e7af8e182c9332d77c78da4498d7d91cb4d833bbe3d7e267
Status:
ERROR
Block height:
41612612
Block id:
45ba8b247b3acffd3a75c9d0e85e695fce95b6ff49592ca483dede8c9f4c9838
Timestamp:
Saturday 26 November 2022 at 09:09:36 UTC
()
Proposer:
Authorizers:
Gas used:
23