Flow price: --
795d5f0f379822775311ec9d22b372296de2c3277089becc755b2b77006d0d23

Transaction

Hash: 795d5f0f379822775311ec9d22b372296de2c3277089becc755b2b77006d0d23
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:
  --> 795d5f0f379822775311ec9d22b372296de2c3277089becc755b2b77006d0d23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
795d5f0f379822775311ec9d22b372296de2c3277089becc755b2b77006d0d23
Status:
ERROR
Block height:
40628966
Block id:
e3b180aa0eb93febea5570ea55a3ee85d2c0bf962f7b61f17ad15d74ac7e6f0e
Timestamp:
Thursday 10 November 2022 at 07:03:54 UTC
()
Proposer:
Authorizers:
Gas used:
23