Flow price: --
bfbd68b2466bdb9ef283d5edc2632adc1e24d6a22573f0d1c9ecd6c1e4e7b746

Transaction

Hash: bfbd68b2466bdb9ef283d5edc2632adc1e24d6a22573f0d1c9ecd6c1e4e7b746
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bfbd68b2466bdb9ef283d5edc2632adc1e24d6a22573f0d1c9ecd6c1e4e7b746:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bfbd68b2466bdb9ef283d5edc2632adc1e24d6a22573f0d1c9ecd6c1e4e7b746
Status:
ERROR
Block height:
39735329
Block id:
3685af02eb895d1e02925f2a2aad2dbe2a5e6a31da0af955afb5e7cead837dc1
Timestamp:
Wednesday 26 October 2022 at 07:32:27 UTC
()
Proposer:
Authorizers:
Gas used:
50