Flow price: --
6b540bdfd241da9678f7c1ce4d4a6d5fa67e1b734f7ad6064a72b729609fb276

Transaction

Hash: 6b540bdfd241da9678f7c1ce4d4a6d5fa67e1b734f7ad6064a72b729609fb276
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:
  --> 6b540bdfd241da9678f7c1ce4d4a6d5fa67e1b734f7ad6064a72b729609fb276:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6b540bdfd241da9678f7c1ce4d4a6d5fa67e1b734f7ad6064a72b729609fb276
Status:
ERROR
Block height:
41419828
Block id:
14c333fafd8c8131f760cf25d047c4f5fbac6b1a260c130e9dc8e831fabbaa9b
Timestamp:
Wednesday 23 November 2022 at 06:30:13 UTC
()
Proposer:
Authorizers:
Gas used:
23