Flow price: --
ea942fdfa49917adef467573c48cc6ed29bbbe3187314ef0f95b395f7ae58445

Transaction

Hash: ea942fdfa49917adef467573c48cc6ed29bbbe3187314ef0f95b395f7ae58445
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:
  --> ea942fdfa49917adef467573c48cc6ed29bbbe3187314ef0f95b395f7ae58445:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ea942fdfa49917adef467573c48cc6ed29bbbe3187314ef0f95b395f7ae58445
Status:
ERROR
Block height:
40488203
Block id:
1856930f3008b9980dd7b4f0bcd3bdda9f43b1b77783406bded20b7076b7f02f
Timestamp:
Monday 7 November 2022 at 22:27:12 UTC
()
Proposer:
Authorizers:
Gas used:
21