Flow price: --
1b3f2f55df74e2b79aa6033060ff3dad1544d62441b54a4ffe1ea40d8d0a3a0e

Transaction

Hash: 1b3f2f55df74e2b79aa6033060ff3dad1544d62441b54a4ffe1ea40d8d0a3a0e
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:
  --> 1b3f2f55df74e2b79aa6033060ff3dad1544d62441b54a4ffe1ea40d8d0a3a0e: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:
1b3f2f55df74e2b79aa6033060ff3dad1544d62441b54a4ffe1ea40d8d0a3a0e
Status:
ERROR
Block height:
41040285
Block id:
6b609ba1754697b2897cca27d9199fa6f909dc7f385c2c147218a3b9b9f3b507
Timestamp:
Thursday 17 November 2022 at 03:24:39 UTC
()
Proposer:
Authorizers:
Gas used:
25