Flow price: --
f65fe16f0fa3fe1eae2bc48491124cd3ac730bb836f325ca0a03d26616f711db

Transaction

Hash: f65fe16f0fa3fe1eae2bc48491124cd3ac730bb836f325ca0a03d26616f711db
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f65fe16f0fa3fe1eae2bc48491124cd3ac730bb836f325ca0a03d26616f711db: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:
f65fe16f0fa3fe1eae2bc48491124cd3ac730bb836f325ca0a03d26616f711db
Status:
ERROR
Block height:
39890956
Block id:
5fd2ec5c516f9fe82dd00c1371ede5806d62f852c66816c6307b3fbb2c513236
Timestamp:
Friday 28 October 2022 at 22:11:03 UTC
()
Proposer:
Authorizers:
Gas used:
47