Flow price: --
0940a1114c995eb949e1b20d3d2510577eee710c8837d2acb30ac094bfb7ebe6

Transaction

Hash: 0940a1114c995eb949e1b20d3d2510577eee710c8837d2acb30ac094bfb7ebe6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0940a1114c995eb949e1b20d3d2510577eee710c8837d2acb30ac094bfb7ebe6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0940a1114c995eb949e1b20d3d2510577eee710c8837d2acb30ac094bfb7ebe6
Status:
ERROR
Block height:
40082234
Block id:
4bbea6d10ed8205c8abbc85d9e20bc034e6e8728507acfa0de68c96f4b441a32
Timestamp:
Tuesday 1 November 2022 at 02:42:12 UTC
()
Proposer:
Authorizers:
Gas used:
49