Flow price: --
af694d50fc2e5b7bc8b5c89c934e84a13ee04b7a1076b5ec0a8b5597f4c51000

Transaction

Hash: af694d50fc2e5b7bc8b5c89c934e84a13ee04b7a1076b5ec0a8b5597f4c51000
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:
  --> af694d50fc2e5b7bc8b5c89c934e84a13ee04b7a1076b5ec0a8b5597f4c51000:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
af694d50fc2e5b7bc8b5c89c934e84a13ee04b7a1076b5ec0a8b5597f4c51000
Status:
ERROR
Block height:
41610335
Block id:
7bae20e4c683cbe1d6a206ee611afedcca86ca68d0e3934b60e083a5e35ffdae
Timestamp:
Saturday 26 November 2022 at 08:16:48 UTC
()
Proposer:
Authorizers:
Gas used:
26