Flow price: --
e1f1344120b092f2c1e8c407dc13863d0b293240b429c9278f09cc88ec13e8b0

Transaction

Hash: e1f1344120b092f2c1e8c407dc13863d0b293240b429c9278f09cc88ec13e8b0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e1f1344120b092f2c1e8c407dc13863d0b293240b429c9278f09cc88ec13e8b0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e1f1344120b092f2c1e8c407dc13863d0b293240b429c9278f09cc88ec13e8b0
Status:
ERROR
Block height:
40133634
Block id:
448d8e037e323af06195ac08fd3cc634a114201d1d316d33aa60400cb10b510c
Timestamp:
Tuesday 1 November 2022 at 23:35:51 UTC
()
Proposer:
Authorizers:
Gas used:
46