Flow price: --
9a8f14c5323fd1a89cae22def54caf5172d2c144dc23a9f9a5eec19a8c281784

Transaction

Hash: 9a8f14c5323fd1a89cae22def54caf5172d2c144dc23a9f9a5eec19a8c281784
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9a8f14c5323fd1a89cae22def54caf5172d2c144dc23a9f9a5eec19a8c281784:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9a8f14c5323fd1a89cae22def54caf5172d2c144dc23a9f9a5eec19a8c281784
Status:
ERROR
Block height:
39943798
Block id:
b35e6b4a83aa1a62c5fb7d85f06769453f4f5abefa0ae4c1d3a471752f1f23c7
Timestamp:
Saturday 29 October 2022 at 19:22:42 UTC
()
Proposer:
Authorizers:
Gas used:
52