Flow price: --
3024db4f715f05e79ee48a6d91740a9b9a35bca1253bfbc57e6f8f96a2a0d332

Transaction

Hash: 3024db4f715f05e79ee48a6d91740a9b9a35bca1253bfbc57e6f8f96a2a0d332
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3024db4f715f05e79ee48a6d91740a9b9a35bca1253bfbc57e6f8f96a2a0d332:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3024db4f715f05e79ee48a6d91740a9b9a35bca1253bfbc57e6f8f96a2a0d332
Status:
ERROR
Block height:
39918538
Block id:
42b3a4ca2ee248fd0116962f4b7112a5b439128259e24641abf46b83897cc2a7
Timestamp:
Saturday 29 October 2022 at 09:11:43 UTC
()
Proposer:
Authorizers:
Gas used:
50