Flow price: --
93de124d8d2e8ff0f2f165f0b38051a7932d69287399b28f7a935f3940375a62

Transaction

Hash: 93de124d8d2e8ff0f2f165f0b38051a7932d69287399b28f7a935f3940375a62
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 93de124d8d2e8ff0f2f165f0b38051a7932d69287399b28f7a935f3940375a62:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
93de124d8d2e8ff0f2f165f0b38051a7932d69287399b28f7a935f3940375a62
Status:
ERROR
Block height:
40119105
Block id:
68dc4402fd86e0d33ccf618390ba070d53cf97566d1dfa1a355abcd62cd08654
Timestamp:
Tuesday 1 November 2022 at 17:39:32 UTC
()
Proposer:
Authorizers:
Gas used:
46