Flow price: --
81ff099989c360160511770bcc3b6b28abfb12095f7c00fcc560e175ca6484d2

Transaction

Hash: 81ff099989c360160511770bcc3b6b28abfb12095f7c00fcc560e175ca6484d2
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:
  --> 81ff099989c360160511770bcc3b6b28abfb12095f7c00fcc560e175ca6484d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
81ff099989c360160511770bcc3b6b28abfb12095f7c00fcc560e175ca6484d2
Status:
ERROR
Block height:
40638858
Block id:
8306a180a7ee07b8b6f5be52a662aa8609137ae7db46591afa845b72c1779247
Timestamp:
Thursday 10 November 2022 at 11:07:35 UTC
()
Proposer:
Authorizers:
Gas used:
34