Flow price: --
aac104c4fc79ff8716230d27f905cdc038c54c31b1dcba91a3dc5f85e6fca7d7

Transaction

Hash: aac104c4fc79ff8716230d27f905cdc038c54c31b1dcba91a3dc5f85e6fca7d7
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:
  --> aac104c4fc79ff8716230d27f905cdc038c54c31b1dcba91a3dc5f85e6fca7d7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
aac104c4fc79ff8716230d27f905cdc038c54c31b1dcba91a3dc5f85e6fca7d7
Status:
ERROR
Block height:
41643600
Block id:
91a0b4ba9f05ebfce3f7d8da2d84076883f418a7870fe7f902a93219b7f98f40
Timestamp:
Saturday 26 November 2022 at 21:12:07 UTC
()
Proposer:
Authorizers:
Gas used:
29