Flow price: --
01607a555706565fc517373c0552701bd658bf0cea51439d89874cd246311b83

Transaction

Hash: 01607a555706565fc517373c0552701bd658bf0cea51439d89874cd246311b83
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:
  --> 01607a555706565fc517373c0552701bd658bf0cea51439d89874cd246311b83:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
01607a555706565fc517373c0552701bd658bf0cea51439d89874cd246311b83
Status:
ERROR
Block height:
40515897
Block id:
1acfa0e164eaf78fa0409c37fdd99aa7ee885487ff28f1554fdc7d19fd7d8d0a
Timestamp:
Tuesday 8 November 2022 at 09:31:17 UTC
()
Proposer:
Authorizers:
Gas used:
24