Flow price: --
b906413bd21169e033a991db82dd4cbf34b9c5999bb66ae8d362132d2290e3b7

Transaction

Hash: b906413bd21169e033a991db82dd4cbf34b9c5999bb66ae8d362132d2290e3b7
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:
  --> b906413bd21169e033a991db82dd4cbf34b9c5999bb66ae8d362132d2290e3b7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b906413bd21169e033a991db82dd4cbf34b9c5999bb66ae8d362132d2290e3b7
Status:
ERROR
Block height:
40528914
Block id:
c245f03f79bf7fa09e25c117e91891d8cb58acf2c051819bcc8e6a952f766723
Timestamp:
Tuesday 8 November 2022 at 14:45:38 UTC
()
Proposer:
Authorizers:
Gas used:
22