Flow price: --
0a81b20e936a0a7a7012bac7ec7f20a96d9ea71217baf051a1cdc98ed032885b

Transaction

Hash: 0a81b20e936a0a7a7012bac7ec7f20a96d9ea71217baf051a1cdc98ed032885b
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:
  --> 0a81b20e936a0a7a7012bac7ec7f20a96d9ea71217baf051a1cdc98ed032885b: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:
0a81b20e936a0a7a7012bac7ec7f20a96d9ea71217baf051a1cdc98ed032885b
Status:
ERROR
Block height:
41605323
Block id:
87e0557cc07a7a5c5df1f64c674e0e7a48dabe6805044431e169e3de8b80a78e
Timestamp:
Saturday 26 November 2022 at 06:19:34 UTC
()
Proposer:
Authorizers:
Gas used:
24