Flow price: --
f5b0faae99c08b1badce1302adc4ede82a1b42359b60edfc3cdb9799e378e485

Transaction

Hash: f5b0faae99c08b1badce1302adc4ede82a1b42359b60edfc3cdb9799e378e485
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:
  --> f5b0faae99c08b1badce1302adc4ede82a1b42359b60edfc3cdb9799e378e485:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f5b0faae99c08b1badce1302adc4ede82a1b42359b60edfc3cdb9799e378e485
Status:
ERROR
Block height:
40623355
Block id:
2b6660408bbd1a7fdfc2f0648499118fd4102868d754ac7463d0b7792aee8711
Timestamp:
Thursday 10 November 2022 at 04:45:42 UTC
()
Proposer:
Authorizers:
Gas used:
25