Flow price: --
aa086d73634349983b6450f9fe5d265f527e5ba0b1eaa3b7e79826105469264f

Transaction

Hash: aa086d73634349983b6450f9fe5d265f527e5ba0b1eaa3b7e79826105469264f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aa086d73634349983b6450f9fe5d265f527e5ba0b1eaa3b7e79826105469264f: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:
aa086d73634349983b6450f9fe5d265f527e5ba0b1eaa3b7e79826105469264f
Status:
ERROR
Block height:
40114510
Block id:
534391e421d1666187e01d25907ac9d9af44963ddb9b3b265285eaec58527408
Timestamp:
Tuesday 1 November 2022 at 15:47:24 UTC
()
Proposer:
Authorizers:
Gas used:
46