Flow price: --
3fa7ebd9d13253c6fec472d670f2080992f56eaf3864352a61bcb66de9e8b2b4

Transaction

Hash: 3fa7ebd9d13253c6fec472d670f2080992f56eaf3864352a61bcb66de9e8b2b4
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:
  --> 3fa7ebd9d13253c6fec472d670f2080992f56eaf3864352a61bcb66de9e8b2b4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3fa7ebd9d13253c6fec472d670f2080992f56eaf3864352a61bcb66de9e8b2b4
Status:
ERROR
Block height:
41566767
Block id:
7f903566a7dbf828d491bd566593fb3477d1fc4d6b9b7e2380e22103d035df2c
Timestamp:
Friday 25 November 2022 at 15:23:26 UTC
()
Proposer:
Authorizers:
Gas used:
29