Flow price: --
7b6f7b734c697e86b57e1a6e225c6af9a86ebdb3cabeb73c3887905ffd9f29b6

Transaction

Hash: 7b6f7b734c697e86b57e1a6e225c6af9a86ebdb3cabeb73c3887905ffd9f29b6
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:
  --> 7b6f7b734c697e86b57e1a6e225c6af9a86ebdb3cabeb73c3887905ffd9f29b6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7b6f7b734c697e86b57e1a6e225c6af9a86ebdb3cabeb73c3887905ffd9f29b6
Status:
ERROR
Block height:
41607327
Block id:
9a417d3d0a234ef669b0e78c48d076d4581f9cfb13988c6fc8f9f93442b38c49
Timestamp:
Saturday 26 November 2022 at 07:06:36 UTC
()
Proposer:
Authorizers:
Gas used:
26