Flow price: --
59f5eb7b14f0ed4292bd6db4b7354e04ea37f5cbd7a27090bebf32acb54ca6a0

Transaction

Hash: 59f5eb7b14f0ed4292bd6db4b7354e04ea37f5cbd7a27090bebf32acb54ca6a0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 59f5eb7b14f0ed4292bd6db4b7354e04ea37f5cbd7a27090bebf32acb54ca6a0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
59f5eb7b14f0ed4292bd6db4b7354e04ea37f5cbd7a27090bebf32acb54ca6a0
Status:
ERROR
Block height:
39799623
Block id:
a009a3d7a1607e52678c6eef69874faddce91f783ff3075e89ebe0e4a91521be
Timestamp:
Thursday 27 October 2022 at 09:26:26 UTC
()
Proposer:
Authorizers:
Gas used:
46