Flow price: --
8d36fb51348f867db5d667730d718c2fa55cbe3cf2e481187b1549d8a962fe9c

Transaction

Hash: 8d36fb51348f867db5d667730d718c2fa55cbe3cf2e481187b1549d8a962fe9c
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:
  --> 8d36fb51348f867db5d667730d718c2fa55cbe3cf2e481187b1549d8a962fe9c: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:
8d36fb51348f867db5d667730d718c2fa55cbe3cf2e481187b1549d8a962fe9c
Status:
ERROR
Block height:
40633013
Block id:
c370b911b9546bcc8d9a7125ffae680f72f80343530676dc3a62bce3ba504c3a
Timestamp:
Thursday 10 November 2022 at 08:43:59 UTC
()
Proposer:
Authorizers:
Gas used:
23