Flow price: --
ab672010153696bd25817238f85197076e4a99e6616e862bbc61f256df1eb670

Transaction

Hash: ab672010153696bd25817238f85197076e4a99e6616e862bbc61f256df1eb670
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:
  --> ab672010153696bd25817238f85197076e4a99e6616e862bbc61f256df1eb670:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ab672010153696bd25817238f85197076e4a99e6616e862bbc61f256df1eb670
Status:
ERROR
Block height:
40664910
Block id:
bc2dc94bf171651fb8a62bd15cbbbe5d2b298ccd2a108f2037c654a05c2e1994
Timestamp:
Thursday 10 November 2022 at 21:41:53 UTC
()
Proposer:
Authorizers:
Gas used:
22