Flow price: --
b13bac06e2c38817e2dac71a06d9eecde2828cac972142c9f46867590db3c657

Transaction

Hash: b13bac06e2c38817e2dac71a06d9eecde2828cac972142c9f46867590db3c657
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:
  --> b13bac06e2c38817e2dac71a06d9eecde2828cac972142c9f46867590db3c657:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b13bac06e2c38817e2dac71a06d9eecde2828cac972142c9f46867590db3c657
Status:
ERROR
Block height:
41134044
Block id:
fae32ac548a5cee0dfc33677e5e033e5c5d8a3f3dc5d65b9fffc6bf8790f26d8
Timestamp:
Friday 18 November 2022 at 15:46:32 UTC
()
Proposer:
Authorizers:
Gas used:
24