Flow price: --
9c8cd874272078ed985f3df29222c1aaf062129bdbe4f4c2e86fdfb08ef01927

Transaction

Hash: 9c8cd874272078ed985f3df29222c1aaf062129bdbe4f4c2e86fdfb08ef01927
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:
  --> 9c8cd874272078ed985f3df29222c1aaf062129bdbe4f4c2e86fdfb08ef01927:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9c8cd874272078ed985f3df29222c1aaf062129bdbe4f4c2e86fdfb08ef01927
Status:
ERROR
Block height:
40451471
Block id:
0bd8546abc24cc58757874f85be67d8b53fbce85369da04da8c3cebbf96b3f61
Timestamp:
Monday 7 November 2022 at 07:30:38 UTC
()
Proposer:
Authorizers:
Gas used:
23