Flow price: --
8f5bb8d73c71226aa8931ba2ebb9a254e511309c22fd3895fe1dba3a52070433

Transaction

Hash: 8f5bb8d73c71226aa8931ba2ebb9a254e511309c22fd3895fe1dba3a52070433
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:
  --> 8f5bb8d73c71226aa8931ba2ebb9a254e511309c22fd3895fe1dba3a52070433:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8f5bb8d73c71226aa8931ba2ebb9a254e511309c22fd3895fe1dba3a52070433
Status:
ERROR
Block height:
40465159
Block id:
a6197438ca1864c0ec80ad39964749247662b129cdc0f972b672e4dd38d279aa
Timestamp:
Monday 7 November 2022 at 13:05:13 UTC
()
Proposer:
Authorizers:
Gas used:
25