Flow price: --
de5504f9096f08735db0503243439f8f739a8fc13fdcc24f33fb7f59341ade3e

Transaction

Hash: de5504f9096f08735db0503243439f8f739a8fc13fdcc24f33fb7f59341ade3e
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:
  --> de5504f9096f08735db0503243439f8f739a8fc13fdcc24f33fb7f59341ade3e: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:
de5504f9096f08735db0503243439f8f739a8fc13fdcc24f33fb7f59341ade3e
Status:
ERROR
Block height:
40636331
Block id:
3e933759e85defc74f9e2f36e89ab2d99446863e64091a2d3a4505f0a4ba2c63
Timestamp:
Thursday 10 November 2022 at 10:05:20 UTC
()
Proposer:
Authorizers:
Gas used:
23