Flow price: --
67449a48882223784905bc7aa3503bbf7fb1d50210db209de5468f8f629f17da

Transaction

Hash: 67449a48882223784905bc7aa3503bbf7fb1d50210db209de5468f8f629f17da
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:
  --> 67449a48882223784905bc7aa3503bbf7fb1d50210db209de5468f8f629f17da: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:
67449a48882223784905bc7aa3503bbf7fb1d50210db209de5468f8f629f17da
Status:
ERROR
Block height:
40539699
Block id:
ee22082b977fb0b0e81e94aa4e77411e2bb94e96f56a6f54adad37767aff191e
Timestamp:
Tuesday 8 November 2022 at 19:04:08 UTC
()
Proposer:
Authorizers:
Gas used:
22