Flow price: --
2f504d32e6cfbb0ccd62f925f638eed3edc3b7fc0e047de5942502da4bfdd5f8

Transaction

Hash: 2f504d32e6cfbb0ccd62f925f638eed3edc3b7fc0e047de5942502da4bfdd5f8
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:
  --> 2f504d32e6cfbb0ccd62f925f638eed3edc3b7fc0e047de5942502da4bfdd5f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2f504d32e6cfbb0ccd62f925f638eed3edc3b7fc0e047de5942502da4bfdd5f8
Status:
ERROR
Block height:
41563381
Block id:
4ceb02a1c71f65e8beee733dfffe307bf95dd040d81479f0459088d2359ee2a1
Timestamp:
Friday 25 November 2022 at 14:04:50 UTC
()
Proposer:
Authorizers:
Gas used:
41