Flow price: --
b6d84aa0f552a5a911c4d62aa589f026353e5e6efe91d4b210410df38e0ab059

Transaction

Hash: b6d84aa0f552a5a911c4d62aa589f026353e5e6efe91d4b210410df38e0ab059
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:
  --> b6d84aa0f552a5a911c4d62aa589f026353e5e6efe91d4b210410df38e0ab059:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b6d84aa0f552a5a911c4d62aa589f026353e5e6efe91d4b210410df38e0ab059
Status:
ERROR
Block height:
41370182
Block id:
2e30b407711116aabc61f0ab746e0cc6d684005699d016e4e9993f29fd9a27a0
Timestamp:
Tuesday 22 November 2022 at 11:24:06 UTC
()
Proposer:
Authorizers:
Gas used:
26