Flow price: --
ccb24d04d518e9df90124bb68ac6b6ea4f3921ceef46913d003e8b4129f9bb6b

Transaction

Hash: ccb24d04d518e9df90124bb68ac6b6ea4f3921ceef46913d003e8b4129f9bb6b
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:
  --> ccb24d04d518e9df90124bb68ac6b6ea4f3921ceef46913d003e8b4129f9bb6b: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:
ccb24d04d518e9df90124bb68ac6b6ea4f3921ceef46913d003e8b4129f9bb6b
Status:
ERROR
Block height:
41483211
Block id:
7ee818e20732f6dad7470347f73187cf4c74b8e3ce1c1f46e7f25ce348b487d7
Timestamp:
Thursday 24 November 2022 at 07:02:23 UTC
()
Proposer:
Authorizers:
Gas used:
23