Flow price: --
90bf88a3ff127070a7b37829f64e61d04559b15cdd98a9bd36ed9b0f04eb5b10

Transaction

Hash: 90bf88a3ff127070a7b37829f64e61d04559b15cdd98a9bd36ed9b0f04eb5b10
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:
  --> 90bf88a3ff127070a7b37829f64e61d04559b15cdd98a9bd36ed9b0f04eb5b10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
90bf88a3ff127070a7b37829f64e61d04559b15cdd98a9bd36ed9b0f04eb5b10
Status:
ERROR
Block height:
41462487
Block id:
a62abc5b0ec692fa5cf30440886da7221ce3f61b5ea8e07a313298b3aeefae55
Timestamp:
Wednesday 23 November 2022 at 22:59:15 UTC
()
Proposer:
Authorizers:
Gas used:
23