Flow price: --
289864cd5f5b0fb0e244b2fb93dcf79ff81b564273a1dd6dd65ad13d2a62978e

Transaction

Hash: 289864cd5f5b0fb0e244b2fb93dcf79ff81b564273a1dd6dd65ad13d2a62978e
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:
  --> 289864cd5f5b0fb0e244b2fb93dcf79ff81b564273a1dd6dd65ad13d2a62978e: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:
289864cd5f5b0fb0e244b2fb93dcf79ff81b564273a1dd6dd65ad13d2a62978e
Status:
ERROR
Block height:
41619101
Block id:
d3415631af8448018ed24495db7b430e0c8070a268b756868f3cba7c5acda86a
Timestamp:
Saturday 26 November 2022 at 11:42:12 UTC
()
Proposer:
Authorizers:
Gas used:
27