Flow price: --
e388a26575a051a73a6410b2659312b1e762109ea62ca735d8339f25be738c9d

Transaction

Hash: e388a26575a051a73a6410b2659312b1e762109ea62ca735d8339f25be738c9d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e388a26575a051a73a6410b2659312b1e762109ea62ca735d8339f25be738c9d: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:
e388a26575a051a73a6410b2659312b1e762109ea62ca735d8339f25be738c9d
Status:
ERROR
Block height:
39862441
Block id:
00db4ec4fb2293caa11b7f9fb62d4749a0df476e9ebefade8e50f5052e214c85
Timestamp:
Friday 28 October 2022 at 10:47:27 UTC
()
Proposer:
Authorizers:
Gas used:
49