Flow price: --
7d21bd4bb4b2542d3ae705cae95cbad8789e1dbf4d4bb0ee725da008afe81dc8

Transaction

Hash: 7d21bd4bb4b2542d3ae705cae95cbad8789e1dbf4d4bb0ee725da008afe81dc8
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:
  --> 7d21bd4bb4b2542d3ae705cae95cbad8789e1dbf4d4bb0ee725da008afe81dc8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7d21bd4bb4b2542d3ae705cae95cbad8789e1dbf4d4bb0ee725da008afe81dc8
Status:
ERROR
Block height:
41377869
Block id:
18ae031d09fd8cd142405bc99b17c8908660c8027cb182038c2c5713fc3d5577
Timestamp:
Tuesday 22 November 2022 at 14:20:54 UTC
()
Proposer:
Authorizers:
Gas used:
23