Flow price: --
9f1eeae0fa18a2cefbc1d4d4bb9cbe61f1575ec3f19c2f366278e84ebc624ace

Transaction

Hash: 9f1eeae0fa18a2cefbc1d4d4bb9cbe61f1575ec3f19c2f366278e84ebc624ace
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:
  --> 9f1eeae0fa18a2cefbc1d4d4bb9cbe61f1575ec3f19c2f366278e84ebc624ace: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:
9f1eeae0fa18a2cefbc1d4d4bb9cbe61f1575ec3f19c2f366278e84ebc624ace
Status:
ERROR
Block height:
40499203
Block id:
bb07d349525849a8c5e8b98660b495a0856579d69a88e86f3a7ef7fb079c453c
Timestamp:
Tuesday 8 November 2022 at 02:50:07 UTC
()
Proposer:
Authorizers:
Gas used:
24