Flow price: --
e5951236411e7a47134aff5504517d2335d030fd97e77d345dbea3947e0fcd97

Transaction

Hash: e5951236411e7a47134aff5504517d2335d030fd97e77d345dbea3947e0fcd97
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:
  --> e5951236411e7a47134aff5504517d2335d030fd97e77d345dbea3947e0fcd97:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e5951236411e7a47134aff5504517d2335d030fd97e77d345dbea3947e0fcd97
Status:
ERROR
Block height:
41404277
Block id:
b0c21899f8202bbb35c3edd15d3754a3b613add582293fd773e4f249d60a945b
Timestamp:
Wednesday 23 November 2022 at 00:29:55 UTC
()
Proposer:
Authorizers:
Gas used:
23