Flow price: --
d2cf62603159932c9f9e4118897a1f7d6d90b3ae389ef52c91b2153ebf6c6588

Transaction

Hash: d2cf62603159932c9f9e4118897a1f7d6d90b3ae389ef52c91b2153ebf6c6588
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d2cf62603159932c9f9e4118897a1f7d6d90b3ae389ef52c91b2153ebf6c6588:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
d2cf62603159932c9f9e4118897a1f7d6d90b3ae389ef52c91b2153ebf6c6588
Status:
ERROR
Block height:
41624320
Block id:
45323d317eb9e625ecdc05ee63e1bb4b68557f2a0fd0b98ef90c6412db38a42c
Timestamp:
Saturday 26 November 2022 at 13:43:23 UTC
()
Proposer:
Authorizers:
Gas used:
27