Flow price: --
a3cf819d63f9e93deb4150df2c50f30333a54ec9491371a0dc89cde4d0974bbb

Transaction

Hash: a3cf819d63f9e93deb4150df2c50f30333a54ec9491371a0dc89cde4d0974bbb
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:
  --> a3cf819d63f9e93deb4150df2c50f30333a54ec9491371a0dc89cde4d0974bbb: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:
a3cf819d63f9e93deb4150df2c50f30333a54ec9491371a0dc89cde4d0974bbb
Status:
ERROR
Block height:
40592314
Block id:
d0dbbb140d6d0800ee46a731d872a8ccdf9e1a4b62dd3e15e0af4cdc12898962
Timestamp:
Wednesday 9 November 2022 at 16:05:10 UTC
()
Proposer:
Authorizers:
Gas used:
25