Flow price: --
89a2b38d457e1d906ad8087a7a42d18702df28872c92bf37303be5dc85b97863

Transaction

Hash: 89a2b38d457e1d906ad8087a7a42d18702df28872c92bf37303be5dc85b97863
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:
  --> 89a2b38d457e1d906ad8087a7a42d18702df28872c92bf37303be5dc85b97863:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
89a2b38d457e1d906ad8087a7a42d18702df28872c92bf37303be5dc85b97863
Status:
ERROR
Block height:
41626972
Block id:
79329047043d05625ee9c095d30e769df33468045a9884e815b5c8ed06430f38
Timestamp:
Saturday 26 November 2022 at 14:45:02 UTC
()
Proposer:
Authorizers:
Gas used:
30