Flow price: --
9e51db20df84257240cbcabe8cbd6ab07eaf7de6448464dc68f044b2ee51e953

Transaction

Hash: 9e51db20df84257240cbcabe8cbd6ab07eaf7de6448464dc68f044b2ee51e953
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:
  --> 9e51db20df84257240cbcabe8cbd6ab07eaf7de6448464dc68f044b2ee51e953:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9e51db20df84257240cbcabe8cbd6ab07eaf7de6448464dc68f044b2ee51e953
Status:
ERROR
Block height:
40879908
Block id:
69c08ab856bd7fb76c1fbdc5f5bc6799fd170f8c1e8ee68b43425c19839c72e5
Timestamp:
Monday 14 November 2022 at 12:08:47 UTC
()
Proposer:
Authorizers:
Gas used:
23