Flow price: --
b25290f75035171735f730ca1d5150c6b8867bce0ba71fd0f7942879e60f4cf7

Transaction

Hash: b25290f75035171735f730ca1d5150c6b8867bce0ba71fd0f7942879e60f4cf7
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:
  --> b25290f75035171735f730ca1d5150c6b8867bce0ba71fd0f7942879e60f4cf7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b25290f75035171735f730ca1d5150c6b8867bce0ba71fd0f7942879e60f4cf7
Status:
ERROR
Block height:
40601971
Block id:
28466b2ba8852e6748f5eac042bfae3e498b28ccd2ef27626c700c7dee8947ae
Timestamp:
Wednesday 9 November 2022 at 20:02:29 UTC
()
Proposer:
Authorizers:
Gas used:
26