Flow price: --
fcd6d3189dd79470be49951824dddb0c386cd30afda3fee775d114b9a12e9cef

Transaction

Hash: fcd6d3189dd79470be49951824dddb0c386cd30afda3fee775d114b9a12e9cef
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:
  --> fcd6d3189dd79470be49951824dddb0c386cd30afda3fee775d114b9a12e9cef: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:
fcd6d3189dd79470be49951824dddb0c386cd30afda3fee775d114b9a12e9cef
Status:
ERROR
Block height:
40406262
Block id:
3e7c857b1cc1ab850b64f07523cc4f4fd8006458eb8ab50bf4bbc6e58895e754
Timestamp:
Sunday 6 November 2022 at 13:10:08 UTC
()
Proposer:
Authorizers:
Gas used:
27