Flow price: --
ebffe9be53ecdf0aff8ec7b881c8295578b60e96fda2b1615dd9c74524fa2213

Transaction

Hash: ebffe9be53ecdf0aff8ec7b881c8295578b60e96fda2b1615dd9c74524fa2213
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:
  --> ebffe9be53ecdf0aff8ec7b881c8295578b60e96fda2b1615dd9c74524fa2213:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ebffe9be53ecdf0aff8ec7b881c8295578b60e96fda2b1615dd9c74524fa2213
Status:
ERROR
Block height:
40689883
Block id:
a2a7fbfb146d0d4cc19df820b47aa0ac76af467d0b23318fc8b771b807d45969
Timestamp:
Friday 11 November 2022 at 07:52:29 UTC
()
Proposer:
Authorizers:
Gas used:
22