Flow price: --
09efe4b4f947a093e6bee0b74fc0fa3da448b651c7a40cd1d92e68187157116c

Transaction

Hash: 09efe4b4f947a093e6bee0b74fc0fa3da448b651c7a40cd1d92e68187157116c
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:
  --> 09efe4b4f947a093e6bee0b74fc0fa3da448b651c7a40cd1d92e68187157116c: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:
09efe4b4f947a093e6bee0b74fc0fa3da448b651c7a40cd1d92e68187157116c
Status:
ERROR
Block height:
41384653
Block id:
4b0be5163430d6ea24ca4457bba8f2679389c668c393fb37e452942f6c171569
Timestamp:
Tuesday 22 November 2022 at 16:56:47 UTC
()
Proposer:
Authorizers:
Gas used:
25