Flow price: --
f62a387c60400314faad7ebc409669b1b4407fd92b6e7f8572f127f5c85e4b29

Transaction

Hash: f62a387c60400314faad7ebc409669b1b4407fd92b6e7f8572f127f5c85e4b29
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:
  --> f62a387c60400314faad7ebc409669b1b4407fd92b6e7f8572f127f5c85e4b29:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f62a387c60400314faad7ebc409669b1b4407fd92b6e7f8572f127f5c85e4b29
Status:
ERROR
Block height:
40623063
Block id:
eddf91456c88c40ddccc6b3db1260cb7e4d45d31425b65254a4b73c428a260f0
Timestamp:
Thursday 10 November 2022 at 04:38:48 UTC
()
Proposer:
Authorizers:
Gas used:
23