Flow price: --
ab6305e3c68b58f7106fae70516190c38f9d540124193bfb34c3a886e222fa66

Transaction

Hash: ab6305e3c68b58f7106fae70516190c38f9d540124193bfb34c3a886e222fa66
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ab6305e3c68b58f7106fae70516190c38f9d540124193bfb34c3a886e222fa66:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ab6305e3c68b58f7106fae70516190c38f9d540124193bfb34c3a886e222fa66
Status:
ERROR
Block height:
39846468
Block id:
db0af4dab5827b6455b5961c88e8dc9a8569aafbcf338f8599a5c79ef5cef16a
Timestamp:
Friday 28 October 2022 at 04:20:30 UTC
()
Proposer:
Authorizers:
Gas used:
46