Flow price: --
eba0700b9baff5f98228a045656f5c61171d9f5759e40a076f97ea9294abfb89

Transaction

Hash: eba0700b9baff5f98228a045656f5c61171d9f5759e40a076f97ea9294abfb89
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:
  --> eba0700b9baff5f98228a045656f5c61171d9f5759e40a076f97ea9294abfb89:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eba0700b9baff5f98228a045656f5c61171d9f5759e40a076f97ea9294abfb89
Status:
ERROR
Block height:
40282060
Block id:
8806879183b0dbf0f072ea85c9a521696ea2834a08c7583dfc1aa3d5b037f11e
Timestamp:
Friday 4 November 2022 at 11:23:54 UTC
()
Proposer:
Authorizers:
Gas used:
22