Flow price: --
367253b4de23850a6d23d70fd909f2acf5851513f89d9a0aa68f7abeb528238b

Transaction

Hash: 367253b4de23850a6d23d70fd909f2acf5851513f89d9a0aa68f7abeb528238b
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:
  --> 367253b4de23850a6d23d70fd909f2acf5851513f89d9a0aa68f7abeb528238b: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:
367253b4de23850a6d23d70fd909f2acf5851513f89d9a0aa68f7abeb528238b
Status:
ERROR
Block height:
41122555
Block id:
3e9e007b4adb08f4d991fe510b65dd0c78cd9654b06de23c0d89b4bd54832f45
Timestamp:
Friday 18 November 2022 at 11:19:22 UTC
()
Proposer:
Authorizers:
Gas used:
23