Flow price: --
5642abbe929dbf5d34294459a98fbe2a72bb88fe1200d905d49dad49502a181b

Transaction

Hash: 5642abbe929dbf5d34294459a98fbe2a72bb88fe1200d905d49dad49502a181b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5642abbe929dbf5d34294459a98fbe2a72bb88fe1200d905d49dad49502a181b: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:
5642abbe929dbf5d34294459a98fbe2a72bb88fe1200d905d49dad49502a181b
Status:
ERROR
Block height:
40093070
Block id:
42577349b51b94a3db135840934f827a7867b966b62d0e06173d37c6be6badb5
Timestamp:
Tuesday 1 November 2022 at 07:06:30 UTC
()
Proposer:
Authorizers:
Gas used:
46