Flow price: --
0837867f5e822f1069fb6f4b637b702b2064612d418e29be43e39be39adcc0f3

Transaction

Hash: 0837867f5e822f1069fb6f4b637b702b2064612d418e29be43e39be39adcc0f3
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:
  --> 0837867f5e822f1069fb6f4b637b702b2064612d418e29be43e39be39adcc0f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0837867f5e822f1069fb6f4b637b702b2064612d418e29be43e39be39adcc0f3
Status:
ERROR
Block height:
41488086
Block id:
decdbc7daeccbf47fa943ff1daecdb3bfec4ba96eb4dade6899f53b831a2620e
Timestamp:
Thursday 24 November 2022 at 08:55:33 UTC
()
Proposer:
Authorizers:
Gas used:
23