Flow price: --
f0d64344808248fbadfe87b28d867a91dc15055646cf021ab8b929f9f26efc6b

Transaction

Hash: f0d64344808248fbadfe87b28d867a91dc15055646cf021ab8b929f9f26efc6b
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:
  --> f0d64344808248fbadfe87b28d867a91dc15055646cf021ab8b929f9f26efc6b: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:
f0d64344808248fbadfe87b28d867a91dc15055646cf021ab8b929f9f26efc6b
Status:
ERROR
Block height:
41205196
Block id:
cfc28eae9f7c6d873d841eea2b469dbf48fe730959ac923b282af6ad57ffcf3f
Timestamp:
Saturday 19 November 2022 at 19:24:19 UTC
()
Proposer:
Authorizers:
Gas used:
25