Flow price: --
f8ffdcf8f177733df432af29bf61150e389f92e8a629fed225dab206f6b01eb0

Transaction

Hash: f8ffdcf8f177733df432af29bf61150e389f92e8a629fed225dab206f6b01eb0
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:
  --> f8ffdcf8f177733df432af29bf61150e389f92e8a629fed225dab206f6b01eb0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f8ffdcf8f177733df432af29bf61150e389f92e8a629fed225dab206f6b01eb0
Status:
ERROR
Block height:
41439376
Block id:
fdfaf2e3b74f2283a841e955734644091d4a663d0211d34b89346ab3b7f2c3fa
Timestamp:
Wednesday 23 November 2022 at 14:02:03 UTC
()
Proposer:
Authorizers:
Gas used:
25