Flow price: --
8606acbad462b081b9769530ebad09a7cdeaa365b44bea64cf622c6a7204a372

Transaction

Hash: 8606acbad462b081b9769530ebad09a7cdeaa365b44bea64cf622c6a7204a372
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:
  --> 8606acbad462b081b9769530ebad09a7cdeaa365b44bea64cf622c6a7204a372:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8606acbad462b081b9769530ebad09a7cdeaa365b44bea64cf622c6a7204a372
Status:
ERROR
Block height:
40626342
Block id:
23f475567672501c75ddfd45013250f71dc21c499b614550e6a39afbf59aaa50
Timestamp:
Thursday 10 November 2022 at 05:59:43 UTC
()
Proposer:
Authorizers:
Gas used:
23