Flow price: --
fdc88033c2f6ec27bb2a71c1e63f34a7abbfcb0ab4111f17d75189f57db278c7

Transaction

Hash: fdc88033c2f6ec27bb2a71c1e63f34a7abbfcb0ab4111f17d75189f57db278c7
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:
  --> fdc88033c2f6ec27bb2a71c1e63f34a7abbfcb0ab4111f17d75189f57db278c7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fdc88033c2f6ec27bb2a71c1e63f34a7abbfcb0ab4111f17d75189f57db278c7
Status:
ERROR
Block height:
41374335
Block id:
c3bf67fa8d3b9decd2c2387cf096d51dc8ac160f7e0cdf48ec31c63b9b0f4601
Timestamp:
Tuesday 22 November 2022 at 12:59:40 UTC
()
Proposer:
Authorizers:
Gas used:
27