Flow price: --
e9a21c2a85074884d8949b4a9ca6e106af873e99167dfddee1f89017aa9decff

Transaction

Hash: e9a21c2a85074884d8949b4a9ca6e106af873e99167dfddee1f89017aa9decff
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:
  --> e9a21c2a85074884d8949b4a9ca6e106af873e99167dfddee1f89017aa9decff: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:
e9a21c2a85074884d8949b4a9ca6e106af873e99167dfddee1f89017aa9decff
Status:
ERROR
Block height:
40449640
Block id:
7bcf06a616aa6721245bacbc97db186771d3a3f20a10fe2c08439502ddcbd805
Timestamp:
Monday 7 November 2022 at 06:46:14 UTC
()
Proposer:
Authorizers:
Gas used:
24