Flow price: --
5d3a955d0e60dd032247a7a227317d01d25d81563c3e17f990dcab0ebadd5220

Transaction

Hash: 5d3a955d0e60dd032247a7a227317d01d25d81563c3e17f990dcab0ebadd5220
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:
  --> 5d3a955d0e60dd032247a7a227317d01d25d81563c3e17f990dcab0ebadd5220:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5d3a955d0e60dd032247a7a227317d01d25d81563c3e17f990dcab0ebadd5220
Status:
ERROR
Block height:
41060077
Block id:
e7bdae57293666d000d1d5acac94ed11fd785fc76dacbd12388d1adba05b759d
Timestamp:
Thursday 17 November 2022 at 11:06:10 UTC
()
Proposer:
Authorizers:
Gas used:
25