Flow price: --
4a4868558988b4130198826eb7e2cf6c8f9a989c60ecb5b7667355544ee4eef9

Transaction

Hash: 4a4868558988b4130198826eb7e2cf6c8f9a989c60ecb5b7667355544ee4eef9
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:
  --> 4a4868558988b4130198826eb7e2cf6c8f9a989c60ecb5b7667355544ee4eef9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4a4868558988b4130198826eb7e2cf6c8f9a989c60ecb5b7667355544ee4eef9
Status:
ERROR
Block height:
41171769
Block id:
af516b01f57fad50cc2f525fecac83bdfdf41f64866644a88d773dd31b175982
Timestamp:
Saturday 19 November 2022 at 06:24:24 UTC
()
Proposer:
Authorizers:
Gas used:
25