Flow price: --
73f7751e07b7f69ccd46660879edceb6d8f0fe72b4ffe3157575cb292b6ecf49

Transaction

Hash: 73f7751e07b7f69ccd46660879edceb6d8f0fe72b4ffe3157575cb292b6ecf49
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:
  --> 73f7751e07b7f69ccd46660879edceb6d8f0fe72b4ffe3157575cb292b6ecf49:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
73f7751e07b7f69ccd46660879edceb6d8f0fe72b4ffe3157575cb292b6ecf49
Status:
ERROR
Block height:
41457267
Block id:
1641f0ce842ef9e735031a4ed8cc09e6a311692c29c600b59de364f78a34e4ea
Timestamp:
Wednesday 23 November 2022 at 20:57:52 UTC
()
Proposer:
Authorizers:
Gas used:
41