Flow price: --
85f381b31aa640c5640870f03c953592378568bddd02a17b5c83c9a04055d8df

Transaction

Hash: 85f381b31aa640c5640870f03c953592378568bddd02a17b5c83c9a04055d8df
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:
  --> 85f381b31aa640c5640870f03c953592378568bddd02a17b5c83c9a04055d8df: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:
85f381b31aa640c5640870f03c953592378568bddd02a17b5c83c9a04055d8df
Status:
ERROR
Block height:
41609592
Block id:
2bb954b5c2ed3ad452c7a40a0ec39d089758f53b0d20572f66ce3d95f6d7992b
Timestamp:
Saturday 26 November 2022 at 07:59:31 UTC
()
Proposer:
Authorizers:
Gas used:
26