Flow price: --
570e35d80aa67107b0ea79bb0d15870b7e5f9d1b8fd11ceb7c6363e43248cb64

Transaction

Hash: 570e35d80aa67107b0ea79bb0d15870b7e5f9d1b8fd11ceb7c6363e43248cb64
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:
  --> 570e35d80aa67107b0ea79bb0d15870b7e5f9d1b8fd11ceb7c6363e43248cb64:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
570e35d80aa67107b0ea79bb0d15870b7e5f9d1b8fd11ceb7c6363e43248cb64
Status:
ERROR
Block height:
40645343
Block id:
a0c2602f3b8235314ebed64129f104e83bb41b0cc5f9ee2f5f6019a66699a1b5
Timestamp:
Thursday 10 November 2022 at 13:45:50 UTC
()
Proposer:
Authorizers:
Gas used:
26