Flow price: --
c4a4d9a91d7e8a2142488921f0d83bde3e803c36609872d8406cf4aed1ba211f

Transaction

Hash: c4a4d9a91d7e8a2142488921f0d83bde3e803c36609872d8406cf4aed1ba211f
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:
  --> c4a4d9a91d7e8a2142488921f0d83bde3e803c36609872d8406cf4aed1ba211f: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:
c4a4d9a91d7e8a2142488921f0d83bde3e803c36609872d8406cf4aed1ba211f
Status:
ERROR
Block height:
41659243
Block id:
9db56259a15af3fc06a4978bec167b9392849f0ef47d6e10d185d35ebe24b186
Timestamp:
Sunday 27 November 2022 at 03:17:07 UTC
()
Proposer:
Authorizers:
Gas used:
23