Flow price: --
16a8b10f1693a8ab5fe9585d3bc6c7a902db960aea63c6adae54e702761638d5

Transaction

Hash: 16a8b10f1693a8ab5fe9585d3bc6c7a902db960aea63c6adae54e702761638d5
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:
  --> 16a8b10f1693a8ab5fe9585d3bc6c7a902db960aea63c6adae54e702761638d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
16a8b10f1693a8ab5fe9585d3bc6c7a902db960aea63c6adae54e702761638d5
Status:
ERROR
Block height:
41616220
Block id:
50c8f771746314001343b508f94d8af2b31c749449323c87777fd5e7c41ab23e
Timestamp:
Saturday 26 November 2022 at 10:34:14 UTC
()
Proposer:
Authorizers:
Gas used:
25