Flow price: --
8b29844ba2262624d4f741eb069482e38855bf419431427eea41d3b4113aed01

Transaction

Hash: 8b29844ba2262624d4f741eb069482e38855bf419431427eea41d3b4113aed01
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:
  --> 8b29844ba2262624d4f741eb069482e38855bf419431427eea41d3b4113aed01:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8b29844ba2262624d4f741eb069482e38855bf419431427eea41d3b4113aed01
Status:
ERROR
Block height:
40573366
Block id:
eef8fceaa8fe2384174aaae8d0811041bf9b03ed0d1cbde6c04d1c781d88dd8e
Timestamp:
Wednesday 9 November 2022 at 08:29:23 UTC
()
Proposer:
Authorizers:
Gas used:
26