Flow price: --
2cb34cb667b490350ce98f61992e23ac918aa5a32d3e5b191b5c1915ebd7b08e

Transaction

Hash: 2cb34cb667b490350ce98f61992e23ac918aa5a32d3e5b191b5c1915ebd7b08e
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:
  --> 2cb34cb667b490350ce98f61992e23ac918aa5a32d3e5b191b5c1915ebd7b08e: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:
2cb34cb667b490350ce98f61992e23ac918aa5a32d3e5b191b5c1915ebd7b08e
Status:
ERROR
Block height:
41478870
Block id:
3607b70488206400498f4c7ebca791a3c5959a63c21021149b168bdbb17444cd
Timestamp:
Thursday 24 November 2022 at 05:21:36 UTC
()
Proposer:
Authorizers:
Gas used:
23