Flow price: --
b58488b171426070fd1fb51efb1a993aacbed4756be7e5e8522e7979fa62d2de

Transaction

Hash: b58488b171426070fd1fb51efb1a993aacbed4756be7e5e8522e7979fa62d2de
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:
  --> b58488b171426070fd1fb51efb1a993aacbed4756be7e5e8522e7979fa62d2de: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:
b58488b171426070fd1fb51efb1a993aacbed4756be7e5e8522e7979fa62d2de
Status:
ERROR
Block height:
40656730
Block id:
53e3628fd45f97e0da7c59860e735bc56d7932eab663db5f6bb327da1fe221dd
Timestamp:
Thursday 10 November 2022 at 18:24:17 UTC
()
Proposer:
Authorizers:
Gas used:
24