Flow price: --
77922073de31ae9f3f5ec6fc2914a4f5d2ed294c4b37caf13e7fb50309ac20fa

Transaction

Hash: 77922073de31ae9f3f5ec6fc2914a4f5d2ed294c4b37caf13e7fb50309ac20fa
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:
  --> 77922073de31ae9f3f5ec6fc2914a4f5d2ed294c4b37caf13e7fb50309ac20fa: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:
77922073de31ae9f3f5ec6fc2914a4f5d2ed294c4b37caf13e7fb50309ac20fa
Status:
ERROR
Block height:
41500755
Block id:
d1a0f54fbfdf6570b89a633c369a4bf35bb5cae8d8e697189efcd401883111f4
Timestamp:
Thursday 24 November 2022 at 13:49:04 UTC
()
Proposer:
Authorizers:
Gas used:
23