Flow price: --
166b4551fd49140160edc97ca81c96a249527be30d9d7d0cab192f1efcbc2e15

Transaction

Hash: 166b4551fd49140160edc97ca81c96a249527be30d9d7d0cab192f1efcbc2e15
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:
  --> 166b4551fd49140160edc97ca81c96a249527be30d9d7d0cab192f1efcbc2e15:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
166b4551fd49140160edc97ca81c96a249527be30d9d7d0cab192f1efcbc2e15
Status:
ERROR
Block height:
40647087
Block id:
ee9b466fca074dddf0245bf415a2dcfe76d0594c934eb14660be0249c6d6e0f9
Timestamp:
Thursday 10 November 2022 at 14:28:27 UTC
()
Proposer:
Authorizers:
Gas used:
23