Flow price: --
7e0df5efa1bf5d88d9be69587e1a7078967c6787e69964c6c7e2404bd89ff9a7

Transaction

Hash: 7e0df5efa1bf5d88d9be69587e1a7078967c6787e69964c6c7e2404bd89ff9a7
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:
  --> 7e0df5efa1bf5d88d9be69587e1a7078967c6787e69964c6c7e2404bd89ff9a7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7e0df5efa1bf5d88d9be69587e1a7078967c6787e69964c6c7e2404bd89ff9a7
Status:
ERROR
Block height:
40823899
Block id:
7a25c16abe345d37b01d6b8154c5a49880c9cbd4b08ffb73374dff8c0e49442e
Timestamp:
Sunday 13 November 2022 at 13:47:51 UTC
()
Proposer:
Authorizers:
Gas used:
23