Flow price: --
3927ede1475299cd5b8d7d8bb9e425ba0d5f23e8f1435371ab649220c14cebe1

Transaction

Hash: 3927ede1475299cd5b8d7d8bb9e425ba0d5f23e8f1435371ab649220c14cebe1
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:
  --> 3927ede1475299cd5b8d7d8bb9e425ba0d5f23e8f1435371ab649220c14cebe1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3927ede1475299cd5b8d7d8bb9e425ba0d5f23e8f1435371ab649220c14cebe1
Status:
ERROR
Block height:
41139496
Block id:
54a0d879e4b5365f14970124fa300957ee32ed4e668fd1145c4377821fca2c5e
Timestamp:
Friday 18 November 2022 at 17:53:05 UTC
()
Proposer:
Authorizers:
Gas used:
25