Flow price: --
a9213b413e35294f574ba5da3c64ba2220336439964f5ccdff6bdf7277891474

Transaction

Hash: a9213b413e35294f574ba5da3c64ba2220336439964f5ccdff6bdf7277891474
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:
  --> a9213b413e35294f574ba5da3c64ba2220336439964f5ccdff6bdf7277891474:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a9213b413e35294f574ba5da3c64ba2220336439964f5ccdff6bdf7277891474
Status:
ERROR
Block height:
41731874
Block id:
db8bd3cadc4e97c8b41778f08dc73d498fcd5f7f5e9370c0d002fac326b0f8f8
Timestamp:
Monday 28 November 2022 at 07:00:41 UTC
()
Proposer:
Authorizers:
Gas used:
23