Flow price: --
18e9ae397d592b896671e8404034603a8b0eeecdc2ea10669534da3fb886386d

Transaction

Hash: 18e9ae397d592b896671e8404034603a8b0eeecdc2ea10669534da3fb886386d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 18e9ae397d592b896671e8404034603a8b0eeecdc2ea10669534da3fb886386d: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:
18e9ae397d592b896671e8404034603a8b0eeecdc2ea10669534da3fb886386d
Status:
ERROR
Block height:
40126496
Block id:
be55ee4eb0ec4f5d1327cf0e8fc4b0687a93a3cb8e76f07b1d7e16acb584fcef
Timestamp:
Tuesday 1 November 2022 at 20:39:54 UTC
()
Proposer:
Authorizers:
Gas used:
47