Flow price: --
142c78348f1216c44ca8ff41111b02432560deed52b5162cd19704b76306a492

Transaction

Hash: 142c78348f1216c44ca8ff41111b02432560deed52b5162cd19704b76306a492
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:
  --> 142c78348f1216c44ca8ff41111b02432560deed52b5162cd19704b76306a492:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
142c78348f1216c44ca8ff41111b02432560deed52b5162cd19704b76306a492
Status:
ERROR
Block height:
41790035
Block id:
aec99260805f3716a4f66ecafbff66d84da206dfd0ca93ded9f2c5c27e40b454
Timestamp:
Tuesday 29 November 2022 at 05:13:40 UTC
()
Proposer:
Authorizers:
Gas used:
29