Flow price: --
af0ce9e6d10969a21ca3bd5fa80d1db74d03589e1439076d976257418e0aff4b

Transaction

Hash: af0ce9e6d10969a21ca3bd5fa80d1db74d03589e1439076d976257418e0aff4b
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:
  --> af0ce9e6d10969a21ca3bd5fa80d1db74d03589e1439076d976257418e0aff4b: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:
af0ce9e6d10969a21ca3bd5fa80d1db74d03589e1439076d976257418e0aff4b
Status:
ERROR
Block height:
41111592
Block id:
fbab11a580094cb7a87829c98acf6ac1a0892bde242ffc9ea424f6cb7319018f
Timestamp:
Friday 18 November 2022 at 07:03:54 UTC
()
Proposer:
Authorizers:
Gas used:
26