Flow price: --
135e5abaa63fb20d37af8eb8504a12a34f3aa6dbfa8a86553ea2c42cc22b1933

Transaction

Hash: 135e5abaa63fb20d37af8eb8504a12a34f3aa6dbfa8a86553ea2c42cc22b1933
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:
  --> 135e5abaa63fb20d37af8eb8504a12a34f3aa6dbfa8a86553ea2c42cc22b1933:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
135e5abaa63fb20d37af8eb8504a12a34f3aa6dbfa8a86553ea2c42cc22b1933
Status:
ERROR
Block height:
41474344
Block id:
34a0e3962e89ed157e79c81035e7e85dde09bdb22af660b0a68acc3404e118b4
Timestamp:
Thursday 24 November 2022 at 03:36:38 UTC
()
Proposer:
Authorizers:
Gas used:
26