Flow price: --
6436aacc98d5108eaa6e53cb250484c6f28e60debbac0a9b58be23264cde8628

Transaction

Hash: 6436aacc98d5108eaa6e53cb250484c6f28e60debbac0a9b58be23264cde8628
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:
  --> 6436aacc98d5108eaa6e53cb250484c6f28e60debbac0a9b58be23264cde8628:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6436aacc98d5108eaa6e53cb250484c6f28e60debbac0a9b58be23264cde8628
Status:
ERROR
Block height:
40627035
Block id:
8c6753377b050ca67e2d5f9d0fce8b94d4957fd217e86b378982a60d1c686c07
Timestamp:
Thursday 10 November 2022 at 06:17:02 UTC
()
Proposer:
Authorizers:
Gas used:
26