Flow price: --
a94aa4bae1a5bf01766256b4a35dfd866fc3c50a2ecfeff41f204d2eb85ab043

Transaction

Hash: a94aa4bae1a5bf01766256b4a35dfd866fc3c50a2ecfeff41f204d2eb85ab043
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:
  --> a94aa4bae1a5bf01766256b4a35dfd866fc3c50a2ecfeff41f204d2eb85ab043:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a94aa4bae1a5bf01766256b4a35dfd866fc3c50a2ecfeff41f204d2eb85ab043
Status:
ERROR
Block height:
41492070
Block id:
814c16933a1383d1a747c5c7761cdd7750a81f022988eec55103c1d3172880e3
Timestamp:
Thursday 24 November 2022 at 10:27:38 UTC
()
Proposer:
Authorizers:
Gas used:
23