Flow price: --
a4ddb4e0c76dde890ef5e971594047e18574e2fa46b90c942c5fd7614c357925

Transaction

Hash: a4ddb4e0c76dde890ef5e971594047e18574e2fa46b90c942c5fd7614c357925
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:
  --> a4ddb4e0c76dde890ef5e971594047e18574e2fa46b90c942c5fd7614c357925:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a4ddb4e0c76dde890ef5e971594047e18574e2fa46b90c942c5fd7614c357925
Status:
ERROR
Block height:
41604210
Block id:
1b3afedc0e8420f11fd5660018ae937b7f1dfd8be452216a183080afa04ea38f
Timestamp:
Saturday 26 November 2022 at 05:53:24 UTC
()
Proposer:
Authorizers:
Gas used:
29