Flow price: --
01bb541c6bf116812f508df4243e4492bcbe634f5750742b167a405075b314ac

Transaction

Hash: 01bb541c6bf116812f508df4243e4492bcbe634f5750742b167a405075b314ac
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:
  --> 01bb541c6bf116812f508df4243e4492bcbe634f5750742b167a405075b314ac: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:
01bb541c6bf116812f508df4243e4492bcbe634f5750742b167a405075b314ac
Status:
ERROR
Block height:
40579044
Block id:
4636d0940aaf618e03bf64cc3ffda2bad2b3425be2e23f8e22abf72719be0e2a
Timestamp:
Wednesday 9 November 2022 at 10:45:16 UTC
()
Proposer:
Authorizers:
Gas used:
22