Flow price: --
ee0a70215d712c545193c0fb8411981c724f3b6fca25d1b70625213b9731e101

Transaction

Hash: ee0a70215d712c545193c0fb8411981c724f3b6fca25d1b70625213b9731e101
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:
  --> ee0a70215d712c545193c0fb8411981c724f3b6fca25d1b70625213b9731e101:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ee0a70215d712c545193c0fb8411981c724f3b6fca25d1b70625213b9731e101
Status:
ERROR
Block height:
40774599
Block id:
e5343fb8dfee65c0fe967723478c0bd4348ebb8e378ec23c2709247a1b2b07f7
Timestamp:
Saturday 12 November 2022 at 18:05:07 UTC
()
Proposer:
Authorizers:
Gas used:
22