Flow price: --
d651a05f4ce5b5ec1210405155bb5caf95fd55f6730a96431f45f9c976d924c9

Transaction

Hash: d651a05f4ce5b5ec1210405155bb5caf95fd55f6730a96431f45f9c976d924c9
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:
  --> d651a05f4ce5b5ec1210405155bb5caf95fd55f6730a96431f45f9c976d924c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d651a05f4ce5b5ec1210405155bb5caf95fd55f6730a96431f45f9c976d924c9
Status:
ERROR
Block height:
41550370
Block id:
bef4b9eb2c297f92056149c8dac2d26065e550e56a17f191a5018e5628bee857
Timestamp:
Friday 25 November 2022 at 09:02:00 UTC
()
Proposer:
Authorizers:
Gas used:
26