Flow price: --
51bd0db34489a8cad7b184eb90a8ce6903ab583ad5b6814e0644efc326f63984

Transaction

Hash: 51bd0db34489a8cad7b184eb90a8ce6903ab583ad5b6814e0644efc326f63984
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:
  --> 51bd0db34489a8cad7b184eb90a8ce6903ab583ad5b6814e0644efc326f63984:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
51bd0db34489a8cad7b184eb90a8ce6903ab583ad5b6814e0644efc326f63984
Status:
ERROR
Block height:
41460429
Block id:
c0c6443b741e3a638c63e5a7d2a1c943e40943e8692586b4052ccca5176f4098
Timestamp:
Wednesday 23 November 2022 at 22:12:06 UTC
()
Proposer:
Authorizers:
Gas used:
26