Flow price: --
4dcc69e84a5f9628368a0a747226c8b96124578ccc47099ebb9fc591e354ad28

Transaction

Hash: 4dcc69e84a5f9628368a0a747226c8b96124578ccc47099ebb9fc591e354ad28
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:
  --> 4dcc69e84a5f9628368a0a747226c8b96124578ccc47099ebb9fc591e354ad28:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4dcc69e84a5f9628368a0a747226c8b96124578ccc47099ebb9fc591e354ad28
Status:
ERROR
Block height:
40621782
Block id:
dbdd4a4f6d9f410e28ad685d1ee16a635d7fe2062c69a245189d4f8c4514d6ef
Timestamp:
Thursday 10 November 2022 at 04:06:58 UTC
()
Proposer:
Authorizers:
Gas used:
23