Flow price: --
204d0fffe7245431266176918c5b6d9877c9283b802a0591670e1ff491ad2326

Transaction

Hash: 204d0fffe7245431266176918c5b6d9877c9283b802a0591670e1ff491ad2326
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:
  --> 204d0fffe7245431266176918c5b6d9877c9283b802a0591670e1ff491ad2326:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
204d0fffe7245431266176918c5b6d9877c9283b802a0591670e1ff491ad2326
Status:
ERROR
Block height:
40530971
Block id:
bbcb50d24b667213143007e3a4f4d48b6b4ecc1761d88aeff72d8f2c73c89965
Timestamp:
Tuesday 8 November 2022 at 15:35:29 UTC
()
Proposer:
Authorizers:
Gas used:
23