Flow price: --
468b742bfd8491c34116fbf790b4fb809bedf6ed2b4fb6ac078089a56ba8a63a

Transaction

Hash: 468b742bfd8491c34116fbf790b4fb809bedf6ed2b4fb6ac078089a56ba8a63a
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:
  --> 468b742bfd8491c34116fbf790b4fb809bedf6ed2b4fb6ac078089a56ba8a63a: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:
468b742bfd8491c34116fbf790b4fb809bedf6ed2b4fb6ac078089a56ba8a63a
Status:
ERROR
Block height:
40183952
Block id:
12eaf38ba8a19cc027541c5466720e7f20275dcff99564b25314549b5f40ca58
Timestamp:
Wednesday 2 November 2022 at 21:27:34 UTC
()
Proposer:
Authorizers:
Gas used:
24