Flow price: --
9919a3cc0114542aa75b5354968be1682599272cbcd38f242247443f00022dbb

Transaction

Hash: 9919a3cc0114542aa75b5354968be1682599272cbcd38f242247443f00022dbb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9919a3cc0114542aa75b5354968be1682599272cbcd38f242247443f00022dbb:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9919a3cc0114542aa75b5354968be1682599272cbcd38f242247443f00022dbb
Status:
ERROR
Block height:
40110659
Block id:
01f473b89afd2455512dda4671405095d2a638599d13d4f2742f1820707de775
Timestamp:
Tuesday 1 November 2022 at 14:14:07 UTC
()
Proposer:
Authorizers:
Gas used:
46