Flow price: --
06de7780a583013302fa04e34ee40f09a8445a70ff3da3e563366ae40ca987ec

Transaction

Hash: 06de7780a583013302fa04e34ee40f09a8445a70ff3da3e563366ae40ca987ec
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 06de7780a583013302fa04e34ee40f09a8445a70ff3da3e563366ae40ca987ec: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:
06de7780a583013302fa04e34ee40f09a8445a70ff3da3e563366ae40ca987ec
Status:
ERROR
Block height:
39813076
Block id:
62fdf47f523aa4d13c6a4947d989fb1ff20803778198f0094796d0dd54a61cf2
Timestamp:
Thursday 27 October 2022 at 14:52:11 UTC
()
Proposer:
Authorizers:
Gas used:
50