Flow price: --
648995e6f23db431e2a875137862b7963f398b60b7bc32ea85b5df822935de2b

Transaction

Hash: 648995e6f23db431e2a875137862b7963f398b60b7bc32ea85b5df822935de2b
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:
  --> 648995e6f23db431e2a875137862b7963f398b60b7bc32ea85b5df822935de2b: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:
648995e6f23db431e2a875137862b7963f398b60b7bc32ea85b5df822935de2b
Status:
ERROR
Block height:
41628942
Block id:
e44888200a436c4a15266e33d7a058b5357b5998450a1950e9ccf399f5d98710
Timestamp:
Saturday 26 November 2022 at 15:30:55 UTC
()
Proposer:
Authorizers:
Gas used:
26