Flow price: --
cfce3a041099adffa892860fadd6fc524cb06aad3606c72f8e2d4937e8f3dc03

Transaction

Hash: cfce3a041099adffa892860fadd6fc524cb06aad3606c72f8e2d4937e8f3dc03
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cfce3a041099adffa892860fadd6fc524cb06aad3606c72f8e2d4937e8f3dc03:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cfce3a041099adffa892860fadd6fc524cb06aad3606c72f8e2d4937e8f3dc03
Status:
ERROR
Block height:
39732342
Block id:
aad2b9df27f07d1394ba2a772e516f7eff3ce9ebb177c104ede92eb02fd4cc52
Timestamp:
Wednesday 26 October 2022 at 06:20:01 UTC
()
Proposer:
Authorizers:
Gas used:
48